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July 29, 2015

Homework Help: Algebra

Posted by Anonymous on Tuesday, July 17, 2012 at 10:06pm.

Add the following
(-8^2-2x+4)+(x^2-9x+7)

A)9x^2-7x+11
B)-8x^2+11x+11
C)-7^2-11x+11
D)-7x^4-11x^2+11

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