419 Answered Questions for the topic quadratic equation

#### How do you answer this?

Fully factor each of the following trinomials by the appropriate method. Show process. g) 5x^7y^5 + 10x^4y^6 - 20x^2y^4

18d

#### Consider the simultaneous linear equations...

Consider the simultaneous linear equations below. 2x - 5y = 46__x - 5y = -23Type a coefficient for into the gap so that the pair of equations has no solution.

#### Question on Math homework Please help!

Ten circular cardboard disks were weighed and the mass in grams and corresponding radius in centimeters were recorded. The information is shown below:cm: 9.6, 9.0, 7.7, 6.3, 5.3, 4.7, 3.7, 2.4,...
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Quadratic Equation Math

28d

#### To complete the square, what number should be added to both sides of the equation?

To complete the square, what number should be added to both sides of the equation?3x^2+2x-5=0

#### parabola question help

y = -0.33x^2 + 0.84x + 6substitute x = 3 into the equation of the parabola, find the coordinates of the point where the line x= 3 meets the parabola?

05/22/21

#### A floor is covered with tiles that are 2 inches longer in width and length. The new flooring requires 600 tiles. What is the length of a side of one of the new tiles?

A gymnasium floor is being covered by square shock-absorbing tiles. The new tiles are 2 inches larger in length and width than the old tiles. The new flooring will require only 600 tiles. What is...
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#### A triangle has a base that is four less than its height. If the area of the triangle is 16, find the base and the height of the triangle

A triangle has a base that is four less than its height. If the area of the triangle is 16, find the base and the height of the trianglePlease help i need the answer by the weekend... Im so...
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Quadratic Equation Mathematics

05/18/21

#### what is the lengths of a right triangle if the hypotenuse is 20 and the area of the triangle 90?

I have no clue how to figure this answer out.Thanks

#### Given point (-11, -11) and vertex (-9, 1), determine the quadratic function in vertex form:

Given point (-11, -11) and vertex (-9, 1), determine the quadratic function in vertex form: y = a(x - h)2 + k.The value of a - h + k is

#### How many zeros does f(x) = a(x - 2)2 + 5 have if a > 0? mult choice

How many zeros does f(x) = a(x - 2)2 + 5 have if a > 0?a)1b)2c) impossible to determined)0

#### Write a quadratic equation that has these roots

x intercepts = -2 and -7

05/16/21

#### Write quadratic equation in general form. Please explain where I went wrong.

I can not provide an image but it is a parabola on a graph. The vertex is -3.5,-4 . The Left bound is -7,20 and the y-intercept on the right side is 20. I have to determine the equation for the...
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05/16/21

#### What are the dimensions of the original rectangle?

A rectangle has a length that is 2 feet longer than it is wide. The length of the rectangle will increase by 10 feet and the width will increase by 8 feet. The area of the new, expanded rectangle...
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05/15/21

#### Please help and explain process if possible.

A rug company sells circular rugs that have a uniform circular border. The area of the border is about half the area of the circular rug it surrounds. If the radius of the entire rug is 10.0 m,...
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#### Please help! Quadratic equation

A rectangle has dimensions x + 10 and 5x-4 where x is in centimetres. If the area of the rectangle is 72 cm2, what is the value of x, to the nearest tenth of a centimetre?

Quadratic Equation Math

05/13/21

#### A ball is thrown from the top of a building and falls to the ground. Its path is approximated by the relation h=-5t^2+5t+60.

h is the height above the ground in meters and t is the elapsed time in seconds.a) How tall is the building?b) When will the ball hit the ground?c) When does the ball reach its maximum height?d)...
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Quadratic Equation Math

05/13/21

#### A rectangular enclosure has an area in square meters given by A=-2w^2+36w, where w is the width of the rectangle in meters. What is the maximum area of the enclosure?

#### Really confused on how to put an input with 2 outputs in set builder notation. Please Help if possible. Like would it be {X | _ < X <_} or {_, _)}

How do I use Set Builder Notation when the input has 2 outputs?For example; 4z(z+5) - 1(z+5) = 0 4z^2 + 20z – z –5 = 0 4z^2 + 19z – 5 = 0 Plugging in A = 4 B = 19 C = -5...
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Quadratic Equation Algebra 1

05/12/21

#### Quadratic Equation Word Problem Help

Prannav stands on the edge of a building at a height of 60 ft and throws a ball that eventually hits the ground. The path of the ball can be modeled by "y = -16t^2 + 68t + 60" where y is the height...
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#### How do I find Simplest Radical Form?

How do I find Simplest Radical Form?For example x^2 + 3x -4 = 0

#### Please help me on my Question on Quadratics. Homework is due tomorrow!

A large flag has the following measurements: Length = x +12 Width = x+6 The are of the flag is 160 square feet. What are the actual dimensions of the length and width of this flag?

#### An architect wants to draw a rectangle with a diagonal of 13 centimeters. The length of the rectangle is to be 3 centimeters more than triple the width. What dimensions should she make the rectangle?

An architect wants to draw a rectangle with a diagonal of centimeters. The length of the rectangle is to be centimeters more than triple the width. What dimensions should she make the rectangle?

05/08/21

#### Write three different quadratic functions in vertex form that open downward

Write three different quadratic functions in vertex form that open downward- One with two zeros, one with one zero, and one with no zeros. Explain how you connected the number of zeros to the...
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05/08/21

#### If a parabola with equation y= ax^2+bx+c has a y intercept above the x-axis, will c be positive or negative?

If a parabola with equation y= ax^2+bx+c has a y intercept above the x-axis, will c be positive or negative?

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