05/02/18

The volume of a sandbox is 48ft^3. The height of the sandbox is 2 feet. The width is w feet and the length is w+2 feet. Use the formula V=lwh to find the volume of w

04/24/18

The product of a number and a number increased by three is 28. Find the two numbers

04/16/18

how to solve the following quadratic equation by factoring x^2 + 9 = 0

11/03/17

x2-x-72

07/15/17

#### Which Number to Use When Factoring

In the example problem 4u2 + 12u = -5 I rearrange the equation to be 4u2 + 12u +5 = 0. The next step is to factor, but I would like to know when i should use (4u+1)(u+5)=0 instead of... more

05/03/16

#### factoring quatratic equations

An object is thrown upward from the top of aa 128128?-foot building with an initial velocity of 112112 feet per second. The height h of the object after t seconds is given by the quadratic equation... more

04/13/16

The height h in feet of the ball kicked into the air can be modeled by h=-16t^2 + 48t, where t is time in seconds. Find the time it takes the ball to reach 36 feet above groun

04/13/16

#### If the area of square is multiplied by 9, the area becomes 49 . Find the length of the side.

i really need help because i am on a life or death dead line right now plz help somebody and if you could show work to that would be amazing

04/13/16

#### The length of a rectangle is 3 times the width. The area is 75 cm^2. What is the length? With steps please.

This question is in the chapter eight of my algebra book and it has to do with factoring polynomials and monomials. I would also like to get the steps to because i want to learn how to do the... more

01/21/16

#### Find 3 consecutive integers?

Find three consecutive integers such that the product of the first and the third exceeds the product of 8 and the second by 32...

11/04/15

#### whats the factors of (x+8)(x+5)

need an answer im confused on how to do this

10/10/15

#### How to factor

I need help with this question   20w^2+11w-3

08/31/15

#### Factors of 9m^2+20m+104 = to

factors of 9m^2+20m+104=

08/18/15

#### Solve using factoring

2x2-x=3
Factoring Quadratic Equations Algebra Maths Algebra Equation

06/23/15

#### Factorising an algebra equation

Factorise (a2 - a - 12)x2 + (2a2 - 4)x + a2 + a   How is this even possible?!?

06/16/15

#### 1.) m² + 7m - 51/4=0 and this one?,,, 2.) r² + 4r = -1 ?..

help~!!...can anyone please me to my homework?, how  I'll find the solutions of each following quadratic equations by completing the square?

06/15/15

#### 1.) 4s² + 9 =12s ? and this x²-14=5x ?

how can I solve these equations?

06/15/15

#### what is .... 1.)11r + 15 = -2R² ....and ...2.) 6s² + 18s=0 ??

how's this equation? and what it would be?

06/15/15

#### 1.) 81 - 4x² =0 and this ,,, 2.) x² -25=0 ?

can anyone please explain this to me? ...

06/15/15

#### 1.) x²-10x+25=0 ,,,,,,,and 2.) h²+6h=16 ,,,,,,,,and this 3.) x²-14=5x ???

Hello ,Ma'am/Sir....can anyone please explain this to me and how can I solve this quadratic equations by Factoring?

06/15/15

04/03/15

#### how do u factor something when there is a number in front of the x squared term?

for example the problem.....   5a2+43a+56

03/11/15

#### I tired this and I don't know if I'm doing it right but I got no solutions

A ball is bounced off the ground at time t=0, and it's height afterward is given (in cm) by the formula: h(t)-490t2+ 1470t where t is measured in seconds.   A. Write an equation to find when the... more

03/10/15

#### find the dimensions of a rectangle

Help with solving the equation. the length of a rectangle is 4 yards less than three times the width and the area of the rectangle is 55 yards squared find the dimensions of the rectangle

10/16/14