# How do you combine like terms in #(9x ^ { 2} + 6x - 2) - ( 2x ^ { 2} - 9)#?

##### 1 Answer

Nov 3, 2016

#### Answer:

#### Explanation:

First expand what is in the parenthesis (make sure you multiple

Nov 3, 2016

First expand what is in the parenthesis (make sure you multiple

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