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

- Algebra -
**Reiny**, Tuesday, July 17, 2012 at 10:17pm
clearly this has to be C

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