62 Answered Questions for the topic Quadratic

#### The cost function for a telephone manufacturing plant is... Determine the following...

Question #1:The cost function for a telephone manufacturing plant is and the revenue function is , where x is the number of telephones sold, in thousands.a) Determine the profit function for the...
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#### The graph shows a function f that is a parabola. Determine the following...

Question #1:The graph shows a function f that is a parabola.a) Determine the equation of f(x). b) Determine the equation(s) of . Question #2:Muhammad is disc shooting. The height of the disc, in...
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#### A quadratic function has these characteristics: x = 1 is the equation for the axis of symmetry. x = –1 is an x-intercept. y = –4 is the minimum value. Determine the y-intercept of this parabola.

Question #1:A quadratic function has these characteristics:x = 1 is the equation for the axis of symmetry.x = –1 is an x-intercept.y = –4 is the minimum value.Determine the y-intercept of this...
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#### Quadratic or Linear?

I have two equations that I’m not sure if it’s quadratic or linear. 4x^2 + 2y = 4x^2 + x + yy = x(x - 3) - 2x(4 - x)Please help as much as possible

Quadratic Quadratic Equation

07/23/20

#### Two numbers when multiplied gives 144 and when added gives -25

07/03/20

#### CAN SOMEONE PLEASE ANSWER THIS QUESTION QUICK!!

Let’s say we have access to planting 2 different crops, Watermelons and Grapes. We can find the revenue of a crop by the equation: R = (p0 + px)(n0 - nx) Where R is the revenue, p0 is the starting...
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Quadratic Factoring

01/31/20

#### Your backyard is 16 feet longer than it is wide. The area is 6992 square feet. Its width is?

#### Quadratic Word Problem

Layla is on top of a building. Kate look up to see her at an angle of elevation of 35 degrees, she is 200 ft away. Layla pick up a rock and throw it down at 60 ft/sec. If Kate is 6 ft tall, how...
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#### Quadratic Word Problem

A rectangular picture frame measures 20 cm by 30 cm. The picture frame has a uniform width around the picture. The area of the picture is to be equal to the area of the picture frame. What is the...
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#### You have 264ft of fencing to enclose a rectangular plot that boarders on a river. If you do not fence the side along the river find the length and width of the plot that will maximize the area

what is the function A(x) that calculates the area of of the rectangular plot with width x feet

#### Using the value a=-14 and b=6, find the non-integer roots of the equation f(x)=0 in the form p+√q, where p and q are integers.

where f(x)= x³+x² +ax+b

#### math help algebra 1 or 2

The cross section of television antenna dish is a parabola and the receiver is located at the focus, 5 feet above the vertex. A. find an equation for the cross section of the dish.( assume the...
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Quadratic Algebra 2

06/27/19

#### A rectangular pool measuring 6m by 3m is to have a path surrounding it. If the total area of the pool is to be 31cm^2, find the width (x cm) of the path

#### If a quadratic function, has a turning point at (8,-6) then where would the function g(x) defined by g(x)=4f(x) have a turning point? Explain.

If a quadratic function, has a turning point at (8,-6) then where would the function g(x) defined by g(x)=4f(x) have a turning point? Explain.

Quadratic

03/26/19

#### Write a quadratic function with roots of -3 and 4 and f(6)=18

03/16/19

#### How do I know which numbers to enter for the smaller and larger value?

Fnd two x intercepts (smaller and larger x value) for the quadratic function f(x)=-x^2+2x+5

#### How do I write the standard form?

Given the vertex(1,-5) and the point (-1,11) write the standard form of the quadratic function whose graph is a parabola with those points.

#### i need help with a math word problem

At the end of the school year, Rachel and Amber go to the roof of a 12-story building and throw their Algebra book of the edge. The equation of the pathway that each girl’s textbook takes is given...
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Quadratic Equation

09/25/18

#### A rectangular auditorium seats 1160 people. The number of seats in each row exceeds the number of rows by 11. Find the number of seats in each row.

Need help! thx

Quadratic Quadratic Equation

04/12/18

#### What is the quadratic equation with -4 and 3/2 as solutions

What is the quadratic equation with -4 and 3/2 as solutions

Quadratic

02/08/18

#### What is the equation of the quadratic if the vertex is (1,-1) and the y-intercept is (0,-1)

How do u work backwards in order to get the equation of the parabola.

01/09/18

#### Use the zero product property to solve them. (x+8)(2x-7)=0 (3x-5)(4x+1)=0 (x-12)(x-4)=0 (5x+2)(x+21)=0

Each equation is in factorized form. Use zero product property to solve.

#### Solving equations with quadratic formula? 8n^2 + 4n - 16 = -n^2

8n2 + 4n - 16 = -n2

Quadratic

12/05/17

#### The ball left my hand at 1.56 meters off the ground, after .59 seconds the ball reached the max. height of 3.26 meters. find the equation for h

Find the equation for h, after ,t ,seconds

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