Thursday

July 24, 2014

July 24, 2014

Posted by **Lea** on Thursday, March 7, 2013 at 8:26pm.

(5x +5)(6x - 8)

- algebra -
**Candy**, Thursday, March 7, 2013 at 8:34pm30x^2-10x-10

And what do you mean about the values of a,b,and c

- algebra -
**Lea**, Thursday, March 7, 2013 at 8:36pmThat's just the way the question was asked?

- algebra -
**Damon**, Thursday, March 7, 2013 at 8:36pm30 x^2 -10 x - 40

a = 30

b = -10

c = -40

- algebra -
**Lea**, Thursday, March 7, 2013 at 8:37pmThanks!

- algebra -
**Damon**, Thursday, March 7, 2013 at 8:38pmI assume it means a, b and c in quadratic formula

if

a x^2 + b x + c = 0

then

x = [ -b +/- sqrt (b^2-4ac) ] / 2a

Which I used to factor the expression in your question Lea.

**Related Questions**

Intermediate Algebra - Using the foil method,multiply....(2/5t-1)(3/5+1)

Algebra - Is there a shortcut to foiling an equation? I always thought that FOIL...

someone help - my post is still on this page as algebra, could someone elaborate...

math - how do i do x2+12x+32 x2+12x = 14x+32 subtract 14x from each side 14x=32 ...

To Jasmine20 - FOILing - Try this website to learn about FOILing better: Go to ...

Algebra - Multiply(x-2)(x+2) I am totally lost! just foil it out take the first ...

Algebra - Solve using FOIL (y-2) (3y3-5y+7)

algebra - using foil method x^2 + (x+1)+(x+3)^2 =38 then combine

Algebra - A sheet of aluminum (Al) foil has a total area of 2.119 ft2 and a mass...

Powers! - 1. Should be 8a15 but I think that is just a typo because the * and 8 ...