Posted by **Maddison** on Thursday, April 3, 2008 at 8:00pm.

I have to simplify these please help im not sure how

things in parenthesis are exponets

-x(2)+8x-12 over

x-2

2a(3)+a(2)-3a over

6a(3)+5a(2)-6a

3x(2)+2x-1 over

x(2)+3x+2

a(2)-11a+30 over

a(2)-9a+18

2y(3)-12y(2)+2y over

y(2)-6y+1

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