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2x^2+5x-10+3x^2-x+9
2x^2+5x-10+3x^2-x+9 2x^2+3x^2 +5x-x -10+9 =5x^2+4x-1
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Asked 9/25/2012 7:09:29 AM
Updated 12/29/2014 9:15:52 PM
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2x^2+5x-10+3x^2-x+9

2x^2+3x^2 +5x-x -10+9

=5x^2+4x-1

Added 12/29/2014 9:15:52 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [12/29/2014 9:24:31 PM]
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y^3 - 27 = (y - 3)(y^2 + 3y + 9)
Added 6/27/2014 6:15:19 PM
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Updated 12/25/2014 3:19:01 PM
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