236 Answered Questions for the topic Quadratic Formula

03/31/16

#### what is the width of the patio?

Caroline has a patio of uniform width around the perimeter of her rectangular pool. The pool measures22 ft by 12 ft. If the area of the pool and the patio is 504 ft , what is the width of the patio?

03/29/16

#### quadratic ques

Roger mows half of a rectangular lawn that measures 40 m by 30 m by mowing strips of equal width around the perimeter. Cookie mows the small inner rectangle. how wide a strip should roger have so...
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03/19/16

#### Quadratic Formula

Arif's backyard is 2626 by 3535 meters. He wants to put a flower garden in the middle of the? backyard, leaving a strip of grass of uniform width around the flower garden. To be? happy, Arif must...
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02/21/16

#### Quadratic equations and formulas

Assume that the relationship between the amount of revenue and the price of a ticket, is given by the quadratic function , where represents the cost of a ticket in Egyptian pounds (Egypt’s...
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02/17/16

#### Quadratic Word Problem: Arena Problem

Steps to take:1. Draw diagrams2. Decide what X will stand for3. Write an equation that uses the variable and the info they give you4. Set the equation equal to zero5. Factor6. Solve
Word...
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02/17/16

#### Quadratic Word Problem: Pool Problem

Steps to take:1. Draw diagrams2. Decide what X will stand for3. Write an equation that uses the variable and the info they give you4. Set the equation equal to zero5. Factor6. Solve
Word...
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02/01/16

#### Solve using the quadratic formula: y = 3x² + 10x + 4

Q. Solve using the quadratic formula: y = 3x² + 10x + 4
(-5 ± sqrt(22)) / 3 (10 ± i sqrt(38)) / 6 (-10 ± 13 sqrt(4)) / 6 (5 ± sqrt(12)) / 3 (-5 ± sqrt(13)) / 3
Thank you!

01/24/16

#### Solve t-9tv+20=0

Solve t−9t√+20=0t = Hint: Substitute y=t√, and treat this like a quadratic equation.

01/11/16

#### Quadratic relations 2

What is the formula needed to find the x-intercept, the coordinates of vertex and how would you put that equation in standard form in quadratic relations

01/10/16

#### Quadratic relations

The path of a soccer ball can be shown by the equation h=-4t^2+16t where h is in meters and t is in seconds
find the zeroes of the the quadratic relation
when does ball hit the ground
what...
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01/10/16

#### Quadratic relations

Given y=-(x-5)^2-1 Find each of the following
coordinates of vertex
is the parabola maximum or min value
the maximum or min value
write the equation in standard form
the y Intercept
the...
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01/10/16

#### Quadratic relations

Given y=x^2-4x-21 find each of the following
y-intercept
x-intercept
coordinates of vertex
is the parabola max or min value
the max or min value

12/15/15

#### Quadratics

While Graphing parabolas given the equation how do you determine the x value needed to create the chart for example 2x^2-3 how would you graph this parabola.

12/14/15

#### Quadratics word problems

A baseball hit by a batter follows a path can be described by the equation h=-5t^2 + 10t + 1. where h represents the height, in meters, and t represents the time, in seconds, after the ball was...
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12/06/15

#### find the following :

Given the equation 4x^2+5x-6=0
what is value of the discriminant?
How many solutions are there and what type? (Ex:1,imaginary)
find the solutions using quadratic formula

11/28/15

#### If a wrench with a length of 8 inches exerts a force of 19.2 pounds, how many pounds of force would a wrench with a length of 18 inches exert on the same bolt?

i need help understanding this question. i need the answer and i need the work to be shown so i could fully understand.

11/19/15

#### if e + h = 5g and e + 5g + h = 40, what is the value of g?

if e + h = 5g and e + 5g + h = 40, what is the value of g?

10/30/15

#### How can I find the x-intercepts and vertex of y=-2(x+1)(x-5).

I don't know how to do this without graphing it. Is there any other way?

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