480 Answered Questions for the topic quadratic equation

Quadratic Equation Algebra 2 Algebra

05/07/21

Write a cubic function that passes through (0,0),(-2,0),(1,0) and (-1,6)
I can't figure this out at all, have tried experimenting different a values in a graphing calc but it has gone nowhere. Google doesn't seem to have any answers on finding cubic functions from 4... more
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Quadratic Equation Math Quadratic Formula

05/03/21

Find the quadratic equation that models the parabola containing the points: (-3,-56), (0,-2), (2,-16)
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Quadratic Equation Algebra Mathematics

05/02/21

How do I find the value of a and the value of b in this equation?
The question is...x2+4x-9=(x+a)2+bSolve for a and for b.I tried to figure this out, went crazy with my working over two A4 pages and came to no actual integer answer. I don’t know how to complete... more
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Quadratic Equation Math Algebra 1 Geometry

04/22/21

A tank is being filled with a liquid. , given below, is the amount of liquid in liters in the tank after minutes.
L(t)= 2.5t + 5.5Let L^-1 be the inverse function of L.That is, x=L(t) and L^-1 (x).(a) Which is the best statement that describes L^-1 (x)?a: The ratio of the amount of liquid (in liters) to the... more
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Quadratic Equation Math Algebra

04/20/21

Find the quadratic equation given the solutions.
1) x = 9 , x = -52) x = 3i , x = -3i3) x = square root of 3 , x = negative sq rt of 3
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Quadratic Equation Math Algebra 2 Word Problem

04/19/21

A right triangle has legs that are consecutive integers.
A right triangle has legs that are consecutive integers. The hypotenuse is two greater than the shortest let. Use a quadratic equation to find the dimensions of the right triangle.
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Quadratic Equation Quadratic Formula Velocity Aleks

04/15/21

I need help with this quadratic rocket question ;-;
A model rocket is launched with an initial upward velocity of 175/fts. The rocket's height h (in feet) after t seconds is given by the following.h=175^t-16t^2Find all values of t for which the... more
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Quadratic Equation Algebra 2 Sophmore Math

04/13/21

Find g(x), where g(x) is the translation 8 units up of f(x)=x2. Write your answer in the form a(x–h)2+k, where a, h, and k are integers. g(x)=
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Quadratic Equation Math Algebra

04/08/21

Here's a question in my homework. It's a quadratics homework.
"The perimeter of a rectangle is 46m and its area is 126m2. Use your knowledge of solving quadratics to determine the dimensions of the rectancle."Thx pple :-)
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Quadratic Equation Math Quadratic Formula

04/07/21

How do I solve this math project problem? They don't give me a formula for the quadratic function, or explain the variables.
The question is"You've been given $500.00 for your fencing. So first we are going to make as big of a rectangular field as we can with the money that we have for the fencing to surround it. The... more
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Quadratic Equation Algebra 2

04/05/21

y=1/2(x+1)(x-3)
Can you change this to vertex form and show your steps
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Quadratic Equation Algebra 1

04/05/21

y=1/2(x+1)(x-3)
Can you write this in vertex form
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Quadratic Equation Math Algebra 1 Quadratic Formula

03/26/21

Study Island Help
Dr. Peabody shot a rocket off the roof of a 42-foot tall building. After three seconds, the rocket reached its highest point of 96 feet.Model this situation with a quadratic function, and use the... more
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Quadratic Equation Math Algebra 1 Quadratic Formula

03/26/21

Study Island Help
Dr. Peabody shot a rocket off the roof of a 42-foot tall building. After three seconds, the rocket reached its highest point of 96 feet.Model this situation with a quadratic function, and use the... more
Follows • 1
Expert Answers •1
Quadratic Equation Math Algebra 1 Quadratic Formula

03/26/21

Study Island Help
Dr. Peabody shot a rocket off the roof of a 42-foot tall building. After three seconds, the rocket reached its highest point of 96 feet.Model this situation with a quadratic function, and use the... more
Follows • 1
Expert Answers •1
Quadratic Equation Math Algebra 1 Quadratic Formula

03/26/21

Study Island Help
Dr. Peabody shot a rocket off the roof of a 42-foot tall building. After three seconds, the rocket reached its highest point of 96 feet.Model this situation with a quadratic function, and use the... more
Follows • 2
Expert Answers •2
Quadratic Equation Algebra 1

03/26/21

Find the maximum height of an object launched with an initial vertical velocity of 32 feet per second and an initial height of 4 feet.
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Quadratic Equation Math Sat Math

03/21/21

Completed square form help
How to write quadratic equation: x^2 - 14x + 11in completed-square form?
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Quadratic Equation

03/19/21

Quadratic equations ( maths )
It is given that h and k are the roots of the quadratic equation ( x+3 ) ( x-2 ) = 6, where h > k. Find the possible values of k.
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03/18/21

solve the following exponential equation 2(27)^x=162, by writing both sides with the same base
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03/18/21

solve the following exponential equation 2^3x=(1/4)^x+1 by writing both sides with the same base
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Quadratic Equation

03/16/21

determine the equation of a quadratic relation given the parabola has a maximum value of 10, an axis symmetry of x=-6, and a y -intercept of -3
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Quadratic Equation Math Algebra 1 Algebra 2

03/11/21

What is the cost of 1 adult ticket and 1 student ticket? Need help before midnight, please and thank you!!
The theater program is selling tickets to their spring musical. During the first week of ticket sales, they sold 56 adult tickets and 40 student tickets for a total of $952. During the second week... more
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Quadratic Equation Algebra 2

03/06/21

Write each quadratic function in the form f(x )=a(x −h)^2 +k , find the vertex, and sketch the graph:
y =3x^2 +4x +2y=?(?)^2+?vertex=?,?
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Quadratic Equation Algebra 2

03/06/21

Write each quadratic function in the form f(x )=a(x −h)^2 +k , find the vertex, and sketch the graph
Write each quadratic function in the form f(x )=a(x −h)^2 +k , find the vertex, and sketch the graphy = −3x^2 +2xy=?(?)^2+?vertex=?,?
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