Friday

October 31, 2014

October 31, 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

**Answer this Question**

**Related Questions**

Math - Here are the questions I need help with, please help. [(1/4)^-3 divide ...

Math Ms. Sue - Here are the questions I need help with, please help. [(1/4)^-3 ...

Math Please Urgent - Here are the questions I need help with, please help. [(1/...

math - 1)Can z+6/z+1 be reduced any further? 2)Add and simplify v/v^2+8v+16 + 4/...

Math To: Reiny - This is one whole question: (12) (10xy^3) (3x^2y^2) (5x) (2y) ...

Algebra - 1. LCM of 15x^7 and 45x^7 2. Marla can shovel the driveway in 60min ...

maths - Hi, could someone please tell me how I would go about working these out...

math - Simplify, then apply the rules of limit to evaluate lim x3-5x2+6x/x2-9 x...

Intermediate Algebra - I have a take home test and I'm stuck on a couple. Anyone...

Algebra 1B - I really need help with this but I'm not sure if I'm going to put ...