Tuesday
September 30, 2014

Homework Help: math

Posted by Anonymous, on Tuesday, August 19, 2008 at 11:39pm.

simplify: (7 x^3 - 2 x^2 + 3)+ (x^2 -x - 5) i got 7x3 - 2x2 - x- 2. if not correct keep it simple please thank u

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