236 Answered Questions for the topic Quadratic Formula

write the formula for the descriminant (quadradic)

ax2+bx+c=0

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?

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... more

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... more

Use the Quadratic Formula to solve the equation. x^2+10x+35=0

Please help! 

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... more

Quadratics Formula

How do you solve this equation using the quadratic formula?   2x^2+2x+5=0

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... more

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... more

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! 

Solve with quadratic equation

Solve a^4-10a^2+9=0

How do I solve and what is the answer?

Solve: k^(2/3)-3k^(1/3)=4 

Solve t-9tv+20=0

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

Solve using quadratic formula

x2=4/5x-6/25

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 

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... more

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... more

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   

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. 

Quadratics

Given y= -2x²- 12x what formula would i need to use in order to graph that. 

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... more

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 

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.

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?  

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?

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.