480 Answered Questions for the topic quadratic equation

Quadratic Equation Math Algebra 2 Algebra

05/04/20

Need to know how to do this problem please, I’m desperate

A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equation, find out the time at which the... more
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Quadratic Equation Algebra 2

05/04/20

The product of two consecutive positive even integers is 14 more than their sum.
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Quadratic Equation Math Algebra 2

05/04/20

Write the quadratic equation whose roots are -5 and 1 , and whose leading coefficient is 3.
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Quadratic Equation Algebra 2 Quadratic Formula Parabola

05/03/20

How do I find the axis of symmetry of a parabola from 2 symmetrical points?
I have 2 points, (3,-2) and (7,-2)
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Quadratic Equation Math Algebra 1 Linear Algebra

05/01/20

Functions Question
g(x) = 500^2 + 30x represents which kind of function?a. linearb. exponentialc. quadratic
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Quadratic Equation Math Algebra 1 Quadratic Formula

04/30/20

Nicky wants to surround an 11 in. by 5 in. painting with a frame that is w inches wide. Which quadratic function represents the combined area A of the picture and the frame?
I am struggling with problem, I can't find the answer. So if someone could explain it to me it would be nice. Thank you.
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Quadratic Equation Algebra 1

04/30/20

What are the zeros of the following quadratic equation and how do you know? x^2+x-6=0
Answer Options;A. The zeros are (-2,3). I know these are my zeros because they are the x-intercepts.B. The zeros are (-2,3). I know these are my zeros because I typed the quadratic into poly... more
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Quadratic Equation College Algebra

04/30/20

quadratic equation
The area of a rectangular book shelf is 28 square feet. The length is 2 feet longer than the width. What are the dimensions of the book shelf to the nearest tenth?(a) Draw and label an appropriate... more
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Quadratic Equation Algebra 1

04/30/20

What are the zeros of the following quadratic equation and how do you know? x^2+x-6=0
Answer Options;A. The zeros are (-2,3). I know these are my zeros because they are the x-intercepts.B. The zeros are (-2,3). I know these are my zeros because I typed the quadratic into poly... more
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Quadratic Equation Algebra 1

04/30/20

Which quadratic equation shifts the parent function 3 units to the right and 8 units down?
Answer options:A - y=(x-3)^2-8 B - y=(x+3)^2-8 C - y=(x+3)^2+8 D - y=(x-8)^2-3
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Quadratic Equation Math Algebra 1 Algebra

04/27/20

Quadratics Question
Find the x-intercepts and the x-coordinate of the vertex of the graph representing each equation. If you get stuck, try graphing. y = x^2 - 25 y = x^2 + 16
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Quadratic Equation Math Algebra 1

04/26/20

A toy rocket is launched
A toy rocket is launched vertically upward from a 10 foot platform with an initial velocity of 112 feet per second. Apply the vertical model equation; h= -16t^2 + V0t + h0A) Write an equation for... more
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Quadratic Equation Algebra 1

04/24/20

Rewrite the function by completing the square. f(x)=4x^2+12x+9
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Quadratic Equation Math Algebra 1 Algebra

04/22/20

I really have no idea on this one
An orange is shot up into the air with a catapult. The function h given by h(t) = 15 + 60t - 16r^2 models the orange’s height, in feet, t seconds after it was launched.Select all the true... more
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Quadratic Equation Math Algebra 1 Algebra

04/22/20

Cameron M - Quadratics Question
Hi there! I’m Cam. My teacher left during online school to have her baby and my new teacher hasn’t been helping. I don’t understand the assignment so I had a few questions.Here’s the first... more
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Quadratic Equation Algebra 1

04/17/20

quadratic equations with zeros of 3 and 5
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Quadratic Equation Algebra 1 Factoring Problems

04/15/20

How to factor these
-63p^3-72p^2-90 b^2-7b+6 v^3+11+28 4n^2-1 9n^2-30n+25
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Quadratic Equation Math

04/14/20

Math question, distributive property dealing w/ quadratic form.
So right now im dealing with changing vertex form of a quadratic equation and turning it into standard form. Vertex form is (x-2)^2-9. She put it in binomial form which I understand but when she... more
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Quadratic Equation Math Algebra Parabola

04/14/20

How do i find the equation of a parabola given 3 points and the axis of symmetry, but no vertex?
The points that I've been given are (0,0), (-4,0), (-5,-5) and the axis of symmetry is at x=-2. That is all the info that I've been given.
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04/13/20

Quadratic formula help
I'm having a hard time trying to figure this problem out, can anybody point me to the right direction or help?An object is dropped from a height of 576 feet off the ground. The height h of the... more
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Quadratic Equation Math Algebra

04/08/20

Word Problem, Need Help With Solving

The cost of making x skirts per day is given by the equation C = 2x^2 -160x + 3600, where c is the cost in dollars. How many skirts should be produced in order to minimize costs? What is the... more
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Quadratic Equation

04/07/20

quadratic equations and area of rectangle

The area of a rectangular wall in a classroom is 280 square feet. Its length is 2 feet shorter than three times its width. Find the width of the wall of the classroom.
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Quadratic Equation Math Algebra 1 Algebra

04/06/20

Struggling with this final question
Hey there!My name is Cam and I’m struggling with my algebra work right now. My teacher left to have her baby and our new teacher is not good, and doesn’t help or teach us. I really don’t understand... more
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Quadratic Equation Math Algebra 1 Algebra

04/06/20

Need help with this question
Hi there! My name is Cam and for my distance learning, I’m struggling with the new concept of quadratics in my 8th grade algebra class. My new teacher for this class has not responded to any... more
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Quadratic Equation Math Algebra College Algebra

04/06/20

please help by answering and showing work!
1. Use the vertex formula to find the vertex. Find all intercepts and then sketch. Dot in the line of symmetry.f(x) = x2 – 6x + 5Vertex: ( , ) y-intercept: ( , )x-intercepts: ( , ) , ( , )equation... more
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