+0  
 
0
172
1
avatar+63 

(3x2 + 4x - 8) - (-2x + 4x + 2)

 Sep 30, 2019
edited by kminery19  Sep 30, 2019
 #1
avatar+22018 
0

Gather the like terms together....be aware the - sign reverses the +- of the terms in the parentheses

 

3x^2+2x^2  +4x-4x  -8-2

5x^2 - 10

 Sep 30, 2019

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