x2+5x+6 in quadratic trinomial
Therefore , the solution of the given problem of quadratic equation comes out to be (x−1)(x+6).
An explanation of a quadratic equationThe quadratic equation x ax2+bx+c=0 is an equations regression model in a single variable. a 0. According to the First Theorem of Algebra, this polynomial has at exactly one solutions because it is of second order. There could be simple or complex solutions. A four-variable equation is referred to as a quadratic equation. This implies that it must have at least one squared word. A typical formula for resolving math problems is "ax2 + bx + c = 0," where the numerical factors or constant a, b, and c stand in for the undefined variable "X."
Here,
Given : x²+5x+6
=> x²+bx+c.
Find two integers with the product c and the sum b.
Whose product in this instance is 6 and Whose summation is 5.
Put these integers to use in factoring the expression.
(x−1)(x+6)
Therefore , the solution of the given problem of quadratic equation comes out to be (x−1)(x+6).
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In which quadrant would an angle x lie if cosx is negative and cotx is negative?.
When cosx is negative and cotx is negative, an angle x lies in Quadrant II. Hence, the correct answer is B.
The correct answer is Quadrant II because the cosine and cotangent of an angle are related to the x- and y-coordinates of a point on the unit circle, respectively.
In Quadrants I and IV, the cosine function is positive, while in Quadrants II and III, it is negative. In Quadrants I and III, the cotangent function is positive, while in Quadrants II and IV, it is negative. This means:
When cos x is negative, it means that the x-coordinate of the point on the unit circle corresponding to angle x is negative, which means the point is in Quadrant II or III.When cot x is negative, it means that the y-coordinate of the point on the unit circle corresponding to angle x is negative, which means the point is in Quadrant II or IV.Therefore, an angle x that satisfies both conditions of cos x being negative and cot x being negative must be in Quadrant II.
This question should be provided with answer choices, which are:
A. Quadrant IB. Quadrant IIC. Quadrant IIID. Quadrant IVThe correct answer is B.
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Please review, Thank you!
The value of the expression will be:
9. 5(n + 5) = 5n + 25
10. -9(10 - 6r) = -90 + 54r
11. -6(m + 6) = -6m - 36
12. 3(4 - 6m) = 12 - 18m
How to calculate the expression?An expression is simply used to show the relationship between the variables that are provided or the data given regarding an information.
The value of the expression will be:
9. 5(n + 5)
= (5 * n) + (5 × 5)
= 5n + 25
10. -9(10 - 6r)
= -90 -+ 54r
= -90 + 54r
11. -6(m + 6)
= -6m - 36
12. 3(4 - 6m)
= 12 - 18m
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Which question can be answered by finding 4
You have 4 pounds of fruit and use pound. How much fruit is remaining?
How much is of 4 pounds of fruit?
CLEAR
You are buying pound containers of fruit at the store. How many containers do you need to buy to have 4 pounds of truit? Please hely
The question that can be answered by finding 4 1/2 ÷ 1/4 is this:
C. You are buying 1/4 pound containers of fruits at the store. How many containers do you need to buy to have 4 1/2 pounds of fruit?
What expression does the question represent?The expression that is best represented by the question is statement C. Here, we are told to find how many containers we need to buy 4 1/2 pounds of fruit.
Let's assign the figure x to the number of containers we are to find. So,
1/4x = 4 1/2
Divide both sides by 1/4 to find x
x = 4 1/2 ÷ 1/4
Option C is the right answer.
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Solving Equations
solve for the variable in each of the following equations. Write your final solution as an equation
please tell me the answer to each 4
The solution for given equations are: z = 4, b = -12, w = 5, c = -11
What is mean by equations? How can be solve variables?An equation is a mathematical statement that expresses the equality of two expressions.
Variables are symbols or letters used to represent unknown values in equations.
To solve for a variable, one must first isolate the variable by performing the same operations on both sides of the equation until the variable is alone on one side of the equation.
For example, if the equation is 2x + 4 = 10, the first step would be subtracting 4 from both sides of the equation to get 2x = 6. The next step would be to divide both sides of the equation by 2 to get x = 3. This is how one would solve for the variable in this equation.
According to question:-
A. 3(7z-6)=-(-18z+6)
21z - 18 = 18z - 6
3z = 12
z = 4
B. -8b+2(-5b-2)=212
-8b - 10b - 4 = 212
-18b - 4 = 212
b = -12
C. 4/5w+5 = 1/5w+8
4/5w-1/5w = 8-5
3/5w = 3
w = 5
D. (-c-8)-(7c-6)= 18c+284
-c-8-7c+6 = 18c + 284
18c + 8c = -2-284
26c = -286
c = -11
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Which value of a makes 7+5(x-3) = 22 a true statement?
The statement 7+5(x-3) = 22 is true for x = 6.
Solving an equation:Finding the equation's solution is the concept of solving an equation. The value of the variable that may be used to verify the equation is known as a solution.
The same number added on both sides
Taking away the same amount from both sides
using the same integer on both sides when multiplying
using the same integer to divide into both sides
Here we have
7 + 5(x-3) = 22
The above expression can be solved as follows
7 + 5(x-3) = 22
Multiply 5 and (x - 3) terms
=> 7 + 5x - 15 = 22
=> 5x - 8 = 22 [ ∵ -15 + 7 = -8 ]
Add 8 on both sides
=> 5x - 8 + 8 = 22 + 8
=> 5x = 30
Divided by 5 into both sides
=> 5x/5 = 30/5
=> x = 6
Therefore,
The statement 7+5(x-3) = 22 is true for x = 6.
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Write in radical form. Do not simplify. 15x^1/4
The radical form of the given expression 15x^(1/4) is equal to ( 15 ) × [tex]\sqrt[4]{x}[/tex].
As given in the question ,
Given expression is written as :
15x^(1/4)
Using th formula to conversion of the exponential form into the radical form in general form is given by:
( z )^ ( m / n ) = [tex]\sqrt[n]{z^{m} }[/tex]
in the given expression the value of :
z is equal to x
m is equal to 1
n is equal to 4
Now, Substitute the values of the given variables in the formula of radical form we get,
15 x^(1/4)
= ( 15 ) × [x^(1/4) ]
= ( 15 ) × [tex]\sqrt[4]{x^{1} }[/tex]
Raising any variable or the number to the power one is always equal to same variable or the number itself.
= ( 15 ) × [tex]\sqrt[4]{x}[/tex]
Therefore, the radical form of the given exponential form of the expression 11x^(1/4) is written as : ( 15 ) × [tex]\sqrt[4]{x}[/tex].
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hi who know how to do this question?can someone help me solve
Answer:
Below
Step-by-step explanation:
f(1) - 2 = a(1) + b
- 2 = a + b (1)
f(5) 10 = a (5) + b
10 = 5a + b (2)
Multiply first underlined equation by -5 to get
10 = -5a - 5b add this to the second equation (this will eliminate 'a')
20 = - 4 b so b = -5
then the first equation becomes - 2 = a + (-5)
which shows a = 3
so your function is just f(x) = 3x -5
i need my question and i dont feel like watching all of these ads to get the answer
Answer:
ok whats the question
Step-by-step explanation:
What is 52(4x+8) in simplified form?
Answer: 52(4x+8) in simplified form is 208x + 416.
Step-by-step explanation:
To simplify 52(4x+8) we need to first use the distributive property, which states that:
a(b+c) = ab + ac
So, we can rewrite 52(4x+8) as:
52 * 4x + 52 * 8
Now we can just multiply the numbers:
52 * 4x = 208x
52 * 8 = 416
so the expression simplifies to:
208x + 416
So, 52(4x+8) in simplified form is 208x + 416.
A friend has a 85% average before the final exam for a course. That score includes everything but the final, which counts for 30% of the course grade.
What is the best course grade your friend can earn?
What is the minimum score your friend would need on the final to earn a 75% for the course?
(Give answers accurate to at least one decimal place.)
Your friend's 80% average now represents 85% of the overall grade. This is because we are aware that the final, which is worth 15%, is the only thing left.
SOLUTIONIf your friend receives a 100 on the final, they will receive the highest possible course grade:
0.85(80%) + 0.15(100%) = 83%. The course's highest achievable grade is 83%.The following equation must be solved for "f," the result of the final test, in order to obtain a score of 75:
0.85(80%) + 0.15(f) = 75%68% + 0.15f = 75%0.15f = 7%f = 46.67%A final grade of 46.67% is required in order to receive a course passing grade of 75%.What is secant formula?
Therefore , the solution of the given problem of trigonometry comes out to be the reciprocal of both the cosine is the secant.
What is trigonometry?Trigonometry, a branch of mathematics, studies relationships between angles and sides of triangles. Trigonometric exists throughout all of geometry and can be reduced to a grouping of triangles from any horizontal form. Calculus, difficult or real trigonometry, algebra, and infinite series are only a few examples of the mathematics that are related to one another in a startlingly complex way.
Here,
The reciprocal of both the cosine is the secant. This is the fraction of a right triangle's hypotenuse towards the side closest to a particular angle.
The secant of slope in a right angled triangle is calculated by dividing the height of the y axis by the width of the neighboring side.
Thus, its fundamental formula is: sec X =[tex]\frac{Hypotenuse}{Adjacent Side}[/tex]
Additionally, it is the cosine value's reciprocal.
Therefore , the solution of the given problem of trigonometry comes out to be the reciprocal of both the cosine is the secant.
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What are the types of triangles Class 7?
Answer:
Step-by-step explanation:
The six types of triangles are: isosceles, equilateral, scalene, obtuse, acute, and right.
Meg i making a lit of rule for diviion fill in the blank with the correct anwer to make Meg rule true
If a number is completely divisible by another number then the quotient will be a whole number and the remainder will be zero.
As the name suggests, divisibility tests or division rules in Maths help one to check whether a number is divisible by another number without the actual method of division.
Finding the product of two or more corresponding integers is done mathematically through the action of multiplication. It is frequently represented by the letters "x" or "*." In order to discover the result of multiplication, a multiplicand, also known as the multiplicand, is multiplied by a multiplier, also known as the multiplier. The result of the two integers, for instance, is 56 if the multiplicand and multiplier are both 8. A multiplication process always yields a greater number as the outcome than either of the initial factors. Multiply is also used to describe the process of adding a number to itself a certain number of times, as in "7 multiplied by 3 equals 21."
How to solve?
For instance, if the multiplication error is 8 x 7 = 56, then the matching division error 56/8 = 7, demonstrating that the result of the division is the other component that was used in the multiplication.
This connection is true for every multiplication and division problem as long as the numbers are utilised consistently in both operations.
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A triangle has side lengths of (9f+g)(9f+g) centimeters, (5f+9h)(5f+9h) centimeters, and (2h+7g)(2h+7g) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?.
The expression that represents the perimeter of the triangle is P = (106f² + 50g² + 85h² + 18fg + 90fh + 28gh) centimeters. This result is obtained by adding up the lengths of the three sides of the triangle.
What is the perimeter of a triangle?A perimeter of a triangle is the sum of the side lengths of the triangle. It can be expressed as
P = a + b + c
Where
P is perimeter.a, b, and c are the side lengths of a triangle.The side lengths of a triangle are
a = (9f+g)(9f+g) cmb = (5f+9h)(5f+9h) cmc = (2h+7g)(2h+7g) cmFind the perimeter!
P = a + b + c
P = (9f+g)(9f+g) cm + (5f+9h)(5f+9h) cm + (2h+7g)(2h+7g) cm
P = (81f² + 9fg + 9fg + g² + 25f² + 45fh + 45fh + 81h² + 4h² + 14gh + 14gh + 49g²) cm
P = (106f² + 18fg + 50g² + 90fh + 85h²+ 28gh) cm
P = (106f² + 50g² + 85h² + 18fg + 90fh + 28gh) centimeters
Hence, the perimeter's expression is P = (106f² + 50g² + 85h² + 18fg + 90fh + 28gh) centimeters.
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Answer:
8g+11h+14f
Step-by-step explanation:
What is a 3 action sequence?
A 3 action sequence is a set of three actions that are related and follow one another in a logical order.
It is a technique used to break down complex tasks into smaller, more manageable steps. For example, if you want to cook a meal, a 3 action sequence could be: (1) gather ingredients, (2) prepare ingredients, and (3) cook meal. Each of these three steps is related and follows the one before it.
The 3 action sequence is a great tool for breaking down complicated tasks into more manageable parts. It can help you stay on track and keep focus when working on a task. It can also be used to create a timeline for completing a task, or to create a checklist of items that need to be completed.
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Why is 1111 a prime number?
1111 is not a prime number. It is a composite number, which means it can be factored into smaller integers. The factors of 1111 are 11 * 101. Prime numbers are numbers that are divisible by only 1 and itself. Only numbers that are greater than 1 and are not divisible by any other number except 1 and itself are prime numbers.
1, 11, 101, and 1111 are all divisors of the number 1111. A number must have exactly two elements in order to be deemed a prime number. 1111 is not a prime number since it has more than two components, namely 1, 11, 101, and 1111.
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Que numero o expresión es divisible entre : (3m + 4) y (6m + 8) para que cada una de 0?
Answer: I don't speak spanish
Step-by-step explanation:
4x^2 + 5 = 6
SOLVE BY FACTORING SHOW AND EXPLAIN EVERY STEP HURRY PLEASE
Answer: To solve the equation 4x^2 + 5 = 6 by factoring, we need to start by isolating x^2 on one side of the equation.
We have:
4x^2 + 5 = 6
subtracting 5 from both sides:
4x^2 = 1
Dividing both sides by 4:
x^2 = 1/4
Taking the square root of both sides:
x = ± √(1/4)
x = ± 1/2
So the solutions are x = 1/2 or x = -1/2.
It's important to note that we can't factor any x^2 term as it's a squared term and it's not possible to factor it out with any integer or variable.
Two ships are sailing parallel to each other. the path of one ship is represented on a coordinate plane as the line y = –13x 4. the second ship’s path passes through the point (3, 5). select another point that the path of the second ship passes through.
The second ship's route also goes through another site, which is (0, 44)
What is Slope?
A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively.
The increase divided by the run, or the ratio of the rise to the run, is known as the line's slope.
In the coordinate plane, it describes the slope of the line.
Finding the slope between two separate points and calculating the slope of a line are related tasks.
In general, we require the values of any two separate coordinates on a line in order to determine its slope.
According to our question-
Parallel lines have equal slopes.
Therefore,
m₁ = m₂
The equation for one ship's trajectory is
y = - 13x + 4
utilizing the slope-intercept model
y = mx + b
m = -13
slope = -13
The second vessel sails by the points (3, 5). The second argument could be
located below. Remember that they share a slope.
Therefore,
y = -13x + b
using (3, 5) b, the following is obtained:
5 = -13(3) + b
5 = -39 + b
5 + 39 = b
b = 44
The second ship's equation will be as follows:
y = -13x + 44
y = -13(0) + 44
y = 44
The key could be (0, 44)
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Write a sentence for the equation.
4m=52
Multiple choice question.
A)
m multiplied by a number is equal to fifty-two.
B)
Four times m is equal to fifty-two.
C)
The sum of 4 and m is equal to fifty-two.
D)
Triple m is equal to fifty-two.
A sentence for the equation 4m=52 is,
B) Four times m is equal to fifty-two.
What is multiplication?In mathematics, multiplication is a method of finding the product of two or more numbers. It is one of the basic arithmetic operations, that we use in everyday life.
Here, given that,
4m=52
i.e. we have,
4×m = 52
Hence, A sentence for the equation 4m=52 is,
B) Four times m is equal to fifty-two.
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Angle B= 27, a=28ft, b=18ft solve for measurement(s) of angle c
Answer: In a triangle, the sum of the angles is 180 degrees. Therefore, if we know two of the angles, we can use this property to find the measure of the third angle.
In this case, we are given angle B = 27 degrees and we want to find the measure of angle C. We can use the following equation to find angle C:
Angle B + Angle C + Angle A = 180
27 + Angle C + 90 = 180
Angle C = 180 - 27 - 90
Angle C = 63 degrees
Additionally, we can use the Law of Cosines to find the measure of angle C.
c² = a² + b² - 2ab * cos(C)
c² = 28² + 18² - 2 * 28 * 18 * cos(C)
c² = 784 + 324 - 1008 * cos(C)
c = √(1108 - 1008*cos(C))
We know that cos(C) = (a² + b² - c²) / 2ab
cos(C) = (784 + 324 - c²) / (22818)
We can substitute the value of c² that we obtained from the first equation and find cos(C) and thus angle C.
So the measure of angle C is 63 degrees.
Step-by-step explanation:
The hyperbolic orbit of a comet is represented on a coordinate plane with center at (0, 6). One branch has a vertex at (0, 14) and its respective focus at (0, 16). Which equation represents the comet's orbit?
quantity y minus 6 end quantity squared over 100 minus x squared over 64 equals 1
quantity y minus 6 end quantity squared over 64 minus x squared over 36 equals 1
x squared over 100 minus quantity y minus 6 end quantity squared over 64 equals 1
x squared over 36 minus quantity y minus 6 end quantity squared over 64 equals 1
Equation represents the comet's orbit [tex]\frac{x^{2} }{100} -\frac{(y-6)^2}{64} =1[/tex], So correct option is C.
What do you mean by Coordinate Plane?A coordinate plane, also known as a Cartesian plane, is a two-dimensional surface that is used to graph points, lines, and shapes. It is named after the mathematician René Descartes, who is credited with inventing the system in the 17th century.
The coordinate plane is divided into four quadrants by two perpendicular lines called the x-axis and y-axis. The point where the two axes intersect is called the origin and is assigned the coordinates (0,0). The x-axis runs horizontally and is used to measure values along the horizontal (or "x") direction, while the y-axis runs vertically and is used to measure values along the vertical (or "y") direction.
Each point on the coordinate plane can be represented by an ordered pair of numbers, called coordinates, that indicate its position in relation to the x- and y-axes. The coordinates of a point are written as (x, y), where x is the point's distance from the y-axis and y is the point's distance from the x-axis.
The equation that represents the comet's orbit is:
[tex]\frac{x^{2} }{100} -\frac{(y-6)^2}{64} =1[/tex]
This is the standard equation for a hyperbola in the center form, where the center is at (0,6), the distance between the center and the vertex is 8 and the distance between the center and the focus is 2.
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What is the intersection of plane TUY and plane VUY?
The intersection of plane TUYX and plane VUYZ is found as UY.
Define the term intersection of plane?In geometry, a plane is a flat plate that, from all angles, extends to infinity. Non-parallel planes that intersect together in line are known as intersecting planes. A line is formed by the connection of two planes. The planes are parallel if they do not intersect. Due to the endless nature of planes, they cannot connect at a single place.For the stated question-
According to the supplied figure, TUYX is one side of both the rectangular prism while UVYZ is its opposite side.
One edge, which is represented by the line segment UY, has both sides intersecting perpendicularly.
It is depicted in the figure.
Thus, UY is the line that intersects as a result.
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The correct question is attached.
Find the area of the figure please!
Answer:
36 square units
Step-by-step explanation:
The figure is made up of a rectangle above with length 6 and width 4.
The bottom part is a triangle with a base of 6 and a height of 4.
total area = area of rectangle + area of triangle
total area = LW + bh/2
total area = 6 × 4 + 6 × 4/2
total area = 24 + 12
total area = 36
Answer:
36 square units
Step-by-step explanation:
We can split the given figure into two familiar figure by drawing a line segment as shown in the attached figure
This splits the composite figure into a rectangle at the top and an inverted triangle at the bottom
The rectangle has a length(horizontal portion) of 6 units and a width(vertical portion) of 4 units
Area of rectangle = length x width = 6 x 4 = 24 square units
The triangle has a base of 6 units and a height of 4 units
Area of rectangle = 1/2 x base x height = 1/2 x 6 x 4 = 1/2 x 24 = 12 square units
Area of figure = 24 + 12 = 36 square units
Sketch the shape made with algebra tiles at right on your paper. Then answer parts (a) and (b) below.
A) Find the area and perimeter of the shape.
B) If the algebra tiles were rearranged into a different shape, how would the area change?
The evaluation of the algebra tiles are as follows;
A) The area of the algebra tiles is; 2·x² + 3·x
The perimeter of the tiles is; 6·x + 6
B) If the algebra tiles were rearranged, the area remains 2·x² + 3·x
What are algebra tiles?Algebra tiles are figures that can be manipulated to help explore and understand concepts such as expanding algebraic expressions, factoring expressions, and equations.
Please find attached the possible shape in the question created with MS Word.
A) The area of the of the shape is the sum of the areas of the individual shapes, which are found as follows;
The area = x² + x² + x + x + x = 2·x² + 3·xThe perimeter is the sum of the width and lengths of the rectangles as follows;
The width of the rectangle with area x = 1 unit
The width of the boxes with area x² = x
The length of the sides of each rectangle = x unit
The perimeter, P, of the figure is therefore;
P = x + x + 1 + 1 + 1 + x + 1 + 1 + 1 + x + x + x = 6·x + 6B) The area of the each of the algebra tiles remain the same when the tiles are rearranged, such that the area, of the new shape, which is the sum of the areas of the individual tiles remain the same.
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Use the figures to complete the statements proving the converse of the Pythagorean theorem.
Drag and drop a phrase, value, or equation into the box to correctly complete the proof.
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
To prove the converse of the Pythagorean theorem, we can define a right triangle, Response area, with sides a, b, and x. Then, we will show that if △ABC is a triangle with sides a, b, and c where a² + b² = c², then it is congruent to △DEF and therefore a right triangle.
By the Pythagorean theorem, because △DEF is a right triangle, a² + b² = x².
If a² + b² = x² and a² + b² = c² , then c² = x². Further, since sides of triangles are positive, then we can conclude that c = x. Thus, the two triangles have congruent sides and are congruent.
If △ABC is congruent to a right triangle, then it must also be a right triangle.
Two right triangles with points labeled in capital letters and sides labeled in lower case letters.
The Pythagorean Theorem states that the squares on the hypotenuse (the side across from the right angle) of a right triangle, or, in familiar algebraic notation, a2 + b2, are equal to the squares on the legs.
Who was Pythagoras' inventor?Greek philosopher Pythagoras made significant contributions to mathematics, astronomy, and music theory. Although the Babylonians were aware of the theorem 1000 years prior to Pythagoras, he may have been the first to demonstrate it.
What is Pythagoras' fundamental tenet?The square of the hypotenuse in a right-angled triangle is equal to the sum of the squares of the other two sides, according to a theory put forth by Pythagoras.
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PLEASE HELP!!! I NEED HELP WITH MY HOMEWORK!!!!
(GEOMETRY)
Answer:
3.here,tan45°=10/n
or,1=10/n
:.n=10
Now from Pythagoras theorem,
m²=(10)²+n²
or,m=√100+100
:.m=10√2
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Fair Game Review what you
Tell whether x and y show direct variation.
If so, find the constant of proportionality. 28.) x = 2y
29.) y - x = 6
30.) xy = 5
28) The constant of proportionality is (k = 2)
29) x and y do not change in the same way
30) The constant of proportionality (k = 5/xy)
What is direct variation?x = 2y shows direct variation because as x increases, y also increases and as x decreases, y also decreases. The constant of proportionality, also known as the "k" value, is 2, it represents the ratio of x to y. (k = 2)
y - x = 6 does not show direct variation because the relationship between x and y is not constant, x and y do not change in the same way.
xy = 5 shows direct variation because as x increases, y also increases and as x decreases, y also decreases. To find the constant of proportionality, we can divide both sides by xy.
k = 5/xy
In this case, the constant of proportionality is not a fixed value, it is a variable depending on the values of x and y. It represents the ratio of xy to the product of x and y.
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The figure below shows a circle with center J, diameter FG, and tangent YQ. Which of the angles must be right angles? select all that apply.
The angle which would be tangent a 90 degree in the given diagram would be ∠JYQ, ∠JYW , ∠FYG and ∠FHG
What is a tangent in a circle?A circle's tangent is a single-pointed line that intersects the circle. The point of tangency is the location where the circle and the tangent cross. The circle's radius, where the tangent touches it, is perpendicular to it.
Therefore, JY is perpendicular to QW which means
∠JYQ=∠JYW=90 degrees
Since, J is the center of circle and GF is diameter, there is a theorem which says that angle substended by diameter at any point of circle is 90 degree.
Therefore, ∠FYG =∠FHG=90 degrees.
Hence, ∠JYQ, ∠JYW , ∠FYG and ∠FHG are all the equal to 90 degree.
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