352 Answered Questions for the topic Quadratic Formula

Quadratic Formula Math Algebra 1 Algebra

05/17/21

Write a quadratic equation that has these roots
x intercepts = -2 and -7
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Quadratic Formula Math Algebra 1 Quadratic Equation

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... more
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Quadratic Formula Math Algebra Quadratic Equation

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,... more
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Quadratic Formula Algebra 1 Graph Parabola

05/11/21

How do I find the quadratic function for a parabola when given the vertex and two points?
Vertex: (1,-3) ;; Points: (-1, 4) (3, 4) ;; (OPENS UPWARDS) vertex: (3,-1) ;; Points: (1, 3) (5, 3) ;; (OPENS UPWARDS) vertex: (1, 5) ;; Points: (0, 2) (2, 2) ; (OPENS DOWNWARDS)
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Quadratic Formula Math Algebra Quadratic Equation

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... more
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Quadratic Formula Math Algebra Quadratic Equation

05/08/21

Express the function in general form
Express in general formy=3(x+0.5)^2 +2
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Quadratic Formula Math Algebra Quadratic Equation

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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Quadratic Formula Math Algebra 1 Quadratic Equation

05/08/21

Which relation is the factored form of f(x)=x^2-4x=4
a) f(x)=(x-2)^2b) f(x)=(x+4)(x-1)c)f(x)=4(x-1)^2d)f(x)=(x-2)(x+2)
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Quadratic Formula Math Quadratic Equation

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 Formula

04/21/21

State the y intercept of this parabola
h(t)=-16t^2+80t+4 solve for the y intercept
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Quadratic Formula Velocity Quadratic Equation 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 Formula

04/12/21

How do you find the vertex of a parabola given only the roots and AOS?
Preferably in standard form, I don’t know vertex form.
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Quadratic Formula Math Quadratic Equation

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 Formula Math Algebra 1 Quadratic Equation

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 Formula Math Algebra 1 Quadratic Equation

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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Expert Answers •1
Quadratic Formula Math Algebra 1 Quadratic Equation

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 Formula Math Algebra 1 Quadratic Equation

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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Expert Answers •2
Quadratic Formula Math Precalculus College Algebra

03/02/21

Write a quadratic equation in standard form: f(x)= x2-4x+6
Write the following quadratic equation in standard form:f(x)= x2-4x+6
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Quadratic Formula Math Precalculus Quadratic Equation

02/22/21

can some one please tell me how compressed by 1/2 effect the whole equation?
If the parabola y=x^2, undergoes the following transformations: reflected over the x-axis, translated 5 units left and 2 units down, and compressed vertically by a factor of 1/2 , what is its new... more
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Quadratic Formula Precalculus

02/22/21

Find this equation! and please explain what reflect over x-axis mean!
If the parabola 𝑦 = 𝑥^2 undergoes the following transformations: reflected over the x-axis, 1translated 5 units left and 2 units down, and compressed vertically by a factor of 2, what is its new... more
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Quadratic Formula Precalculus

02/20/21

How do you find the vertex of -9x^2+156x+480
please explain how I find the vertex of this!
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Quadratic Formula Pre Calculus

02/20/21

I need real help on how to find the vertex for this question! PLS EXPLAIN
The starting price of grapes per mz is $8.00, at which you can sell 60 m^2 worth- For every $3.00 increase in price, you sell 3 m^2 less. So use the same method you just used to find... more
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Quadratic Formula Pre Calculus

02/20/21

I need real help on how to find the vertex for this question! PLS EXPLAIN
The starting price of grapes per mz is $8.00, at which you can sell 60 m^2 worth- For every $3.00 increase in price, you sell 3 m^2 less. So use the same method you just used to find... more
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Quadratic Formula Math Algebra 1 Quadratic Equation

02/18/21

The classic "when does x enter the y" type question
I need help with a certain question in a math puzzle. The equation is h(t)=-16t^2+24t+48. I need to find out when it'll reach the max height.
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Quadratic Formula Math Science Chemistry

02/13/21

Calculate the [H+] and pH of a 0.000173 M acetic acid solution. Keep in mind that the Ka of acetic acid is 1.76×10^−5.

Calculate the [H+] and pH of a 0.000173 M acetic acid solution. Keep in mind that the KA of acetic acid is 1.76×10^−5.This is a problem that will require you to use the quadratic. Start by setting... more
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