Thursday

April 17, 2014

April 17, 2014

Posted by **Ariel** on Wednesday, March 27, 2013 at 6:39am.

- Math -
**Reiny**, Wednesday, March 27, 2013 at 8:37am= 2x^2 - 10x + x - 5 -(12x^2 + 28x + 6x + 14) + 1+2x

= -10x^2 - 41x -18

- Math -
**Jim**, Wednesday, March 27, 2013 at 8:48amIs that factorization?

- Math -
**Reiny**, Wednesday, March 27, 2013 at 9:37amno, what I did is called expanding.

(x+1)(x-2) = x^2 - x - 2 ------> expanding (take brackets away)

x^2 - x - 2 = (x+1)(x-2) ------> factoring (put brackets in)

**Related Questions**

bobpursley,math - about this problem , I figured it out and i did get the answer...

math,bobpursly, - 4x-2x^2+4x^3 from 4x^3+x-3x^2 4x^3+x-3x^2 -( 4x-2x^2+4x^3) ...

math-calculus - i think i do something wrong again(2x+1)/(x-3)-(4x-1)/(2x-3) = 0...

Math - Please show the solutions! 1.) x+y-2(2x-3y) 2.) x+y/2 - 3x-y/4 + x-5y/8 3...

Math - Can you check these questions for me? 1. Add: (3x^4-x+2)+(9x^5-x^2+x) 9x^...

Math - Can someone please check my answers below for accurateness? The ...

Rational Expression - (x+1/2x-1 - x-1/2x+1) * (2x-1/x - 2x-1/x^2) (x+1/2x-1 - x-...

algebra - simplify (6x^3-16x^2+11x-5)/(3x-2) (3x-2)(2x-1)^2-3 my muliple choice ...

Math help - How do you do these questions, I have all my steps done until the ...

Math - How do you do these questions, I have all my steps until the last one: 2x...