352 Answered Questions for the topic Quadratic Formula

03/13/19

Quadratic Functions
Last year the Sports Time Athletic Club charged $20 to participate in an aerobics class. Seventy people attended the classes. The club wants to increase the class price this year. They expect to... more
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Quadratic Formula Algebra 2

03/11/19

(5,7) 2 units right 2 units down
I don't know what this would be
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Quadratic Formula Algebra 2 Algebra

03/09/19

Finding quadratic in general form using vertex and two x intercepts.

Find the quadratic (in general form) that passes through these 3 points. The three points are the vertex, and two x intercepts. The vertex is (55, 24) and the two x intercepts are (0, 0) and (0,... more
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Quadratic Formula Algebra 2 Quadratic Equation

03/07/19

Help me with math question pls!
If the point (-3,4) is the vertex point of the curve of a quadratic function f and -5 is a root of the equation f(x)=0 then the other root is ......But I need it with steps not only the final answer
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Quadratic Formula Algebra 2

03/07/19

quadratic function

Determine the equation of the quadratic function with vertex (1,4) and passing through the point (−2,−5)y=
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Quadratic Formula Algebra 2

03/04/19

x-intercepts of a quadratic function.
Consider the following x-intercepts of a quadratic function. (0, 0), (10, 0) (a) Find one quadratic function with the given x-intercepts whose graph opens upward and another equation whose graph... more
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Quadratic Formula Algebra 1 Factoring

02/26/19

the product of two consecutive odd integers is 59 more than twice their sum.
Using the factoring method or the quadratic formula, How can I set up an equation and solve it to find the solutions.
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Quadratic Formula Algebra 2

02/21/19

Use the quadratic formula to solve x^2+6x-7.
Show ALL work to receive FULL credit. Then describe the solution.
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Quadratic Formula Calculus

02/21/19

Quadratic Function
I need help finding the equation in standard form of the parabola passing through the points (1,7)(2,2)(4, -32)
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Quadratic Formula Algebra 2

02/19/19

Homework help plz.
Let . Find .
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Quadratic Formula

02/18/19

Math homework help
Find all values of  such that . Give your answer as an interval.
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Quadratic Formula Math Quadratic Equation

02/17/19

What is the difference in writing a quadratic equation?
The quadratic for the roots 3/7 and 10/3 is -21x2+79x-30.But is there a difference if it was written as 21x2-79x+30?
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Quadratic Formula

02/16/19

Math for homework.
G(x)=4x^2+x+7 find g(2)
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02/13/19

Quadratic Word Questions
A rock is thrown upward with a velocity of 15 meters per second from the top of a 34 meter high cliff, it misses the cliff on the way back down. When will the rock be 5 meters from the water,... more
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Quadratic Formula Math Algebra 1

02/06/19

A gardener has 100metres of fencing to enclose two adjacent rectangular gardens. The gardener wants the enclosed area to be 350 square metres.
What dimensions should the gardener use to obtain this area?
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Quadratic Formula Algebra 1

01/31/19

Triangular pennant of area 420 in. ^2 flying from the flagpole in their yard. The height of the triangle is 10 in less than 5 times the base of the triangle. What are the dimensions of the pennant?
Use the Quadratic Formula
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Quadratic Formula Algebra 2

01/31/19

A ball is thrown upward from a height of 15 ft with an initial upward velocity of 5 ft/s. Use the formula h=-16t^2+vt+s to find how long it will take for the ball to hit the ground?
Use the quadratic formula to solve each equation.
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Quadratic Formula

12/10/18

What two numbers are the product of 9 and the sum of -7
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Quadratic Formula

12/06/18

Solve by using methods of factoring, the square root principle, or the quadratic formula. Round your answer to the nearest tenth.
Gerry plans to place a 27 foot ladder against the side of his house to clean his gutters. The bottom of the ladder will be 6 feet from the house. How far up the side of the house will the ladder... more
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Quadratic Formula Calculus

11/11/18

Solve y^4 = y^2 - x^2 to obtain four separate implicit functions of the equation
Use the quadratic formula to solve the equation y4-y2+x2=0 for y2 in terms of x. Then take the square root of both sides to solve these two equations for y.I haven't done the quadratic equation in... more
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Quadratic Formula Application

11/04/18

What are the dimensions of each side?
Lolo Anton has a rectangular garden 50 m and 25m. He wishes to increase the garden from all sides equally. The area of the garden will be increased by 400m2. By how much will each dimension be... more
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Quadratic Formula

10/27/18

Sum of two numbers is 15 and their reciprocals is 5/18
Please solve my question quickly....
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Quadratic Formula

10/18/18

we are using the quadratic formula in class. Im just a bit confused how to apply it to word problems.

a firework is launched upward at an initial velocity of 116 feet per second from a cliff 300 feet above a beach. What is the height of the firework after 2 seconds? At what time(s) is the object... more
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Quadratic Formula

09/29/18

What will the width of the mat be?
Jay has a photo that measures 10 cm by 15 cm. He wants to fix it to a mat, so that there is a border of uniform width around the photo. The mat and photo will have an area of 500 cm2. What should... more
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Quadratic Formula Math Quadratic Equations

09/26/18

Math help with quadratic word problems
A rancher uses 200m of fencing to enclose two adjacent rectangular corrals, forming one large corral with a fence in the interior. Determine the dimensions that enclose a total area of 1400m
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