Friday

April 18, 2014

April 18, 2014

Posted by **Lily** on Saturday, December 16, 2006 at 3:16pm.

Simplify. (5x^2 + 3x - 7) - (x^2 - 7x + 4)

distribute - sign to get

-x^2 +7x -4

put on top of one another and add

5x^2 + 3x - 7

-x^2 + 7x - 4

-------------

4x^2 +10x -11

**Related Questions**

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

Math help please ASAP - 2. Simplify the polynomial. –3f^2 + 4f – 3 + 8f^2 + 7f...

math - Perform the following polynomials divisions: (12 marks) (x2 - 7x - 12...

math,correction from previous post - can someone please correct this for me ...

trig - simplify (3x^2-5x+4)-(5x^2+7x-7)

math - simplify (6x^3-7x^2+3x+9)/(3x+9)

Algebra II - Assume that no denomenator equals 0. (7x^2+3x-9)-(-x^2+8x-3) = 7x^2...

Algebra 1b! - 1. Find the excluded value of x for the polynomomial expression ...

Intermediate Algebra - Am I going in the right track? 8x -1/x + 5x - 3/2x = 16x^...

Algebra - I got a couple I want to check my work : Both are Solve using the ...