+0  
 
-1
31
1
avatar+618 

Simplify.

(3x2−2x+2)−(x2+5x−5)

 
AngelRay  Jan 11, 2018
Sort: 

1+0 Answers

 #1
avatar+80976 
+2

( 3x^2  - 2x  + 2  ) -  ( x^2 + 5x - 5 )  =   a negative outside a parenthese changes the signs on the terms inside

 

3x^2  - 2x   +  2   -  x^2  - 5x  +  5  =  combine like terms

 

3x^2 - x^2 - 2x - 5x  + 2 + 5  = 

 

2x^2  - 7x  + 7

 

 

cool cool cool

 
CPhill  Jan 11, 2018

14 Online Users

avatar
avatar
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details