Asked by EJ

(4x^2-2x-1)-(-3x^3+2)

I already know the answer is 3x^3+4x^2-2x-3 but I need someone to explain how to get to the solution. It would be greatly appreciated.
Answered by Ms. Sue
Combine like terms.

3x^3 (this is a positive because two negatives = a positive
3x*2
-2x
-2 + - 1 = -3

Answered by EJ
Thank you!
Answered by Ms. Sue
You're welcome.
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