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May 2, 2016
Posted by **Anna** on Saturday, July 21, 2012 at 10:39am.

(4x^2-3x+2)+(5x^3-7x^2-9)

- algebra -
**Reiny**, Saturday, July 21, 2012 at 10:59amWe can only add "like" terms

I see one x^3 term, two x^2 terms, one x term, and two constants