52 Answered Questions for the topic Quadratic

08/17/19

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... more

06/06/19

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.

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

03/16/19

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.

03/06/19

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... more

06/21/18

Find the value of k

Find the value of k if the roots of x2-4x-kx+49=0 are equal.

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

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.

12/15/17

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

8n2 + 4n - 16 = -n2

09/25/17

quadratic equation

One day Pokémon trainer Ash saw a rare Pokémon Mew on the ground in front of him. To catch the Pokémon he had to throw the Pokéball on it. The trajectory of the ball follows a parabola. In... more

07/04/17

How to solve a quadratic equations

2×2-8×

04/11/17

Solve by Completing the Square

2x^2 - 5x = 6

02/08/17

A square mirror is framed with a 2 inch frame all around it. The area of the frame material is 32 what are measurements of frame and the mirror

A square mirror is framed with a 2 inch Frame all around it. The area of frame material is 32 square inches. What are the measurements of the framed mirror and the mirror itself 

10/13/16

Quadratic formulas and discriminants

Look at the equation below.X^2-6x+13=0what is the value of the discriminant of the equation? WHAT does the value of the discriminant TELL YOU about the solutions to this equation? and determine the... more

07/03/16

Quadratic equation

Hi, I need help solving this :    [(1)/(2x)+(5)]^2 = 12 

04/26/16

In a right triangle, the sum of the 2 legs are 23. The hypotenuse is 2 more than the longer leg. Find its dimensions.

Needs to be done using the quadratic formula and I need let statements 

04/10/16

Quadratic word problem

a person standing at the edge of a 32 meter building throws a baseball vertically upward. The quadratic function h(t)= —16t^2 + 64t + 32 models the balls height above the ground , h(t) in meters ,... more
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