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December 10, 2016
Posted by **Tristan** on Tuesday, September 14, 2010 at 5:45pm.

(10x^2-6x-x^3)+(9x+x^3+5x^2)

- ALGEBRA 2 URGENT! PLEASE HELP! -
**TutorCat**, Tuesday, September 14, 2010 at 6:20pmcombine like terms:

(10x^2+5x^2)+(9x-6x)+(x^3-x^3)

15x^2 +(9x-6x)+(x^3-x^3)

you can do the rest