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December 20, 2014

December 20, 2014

Posted by **mike** on Monday, December 6, 2010 at 4:18pm.

5x^2-8x^3+3x-2 and 4x^3+5x^2+9-x

- algebra -
**Reiny**, Monday, December 6, 2010 at 4:41pmremember you can only add "like" terms.

5x^2-8x^3+3x-2 and 4x^3+5x^2+9-x

=- 4x^3 + 10x^2 + 2x + 7

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