Question #a9a04

1 Answer
Caroline C.
Sep 16, 2017

-x^6+x^3+8

Explanation:

Original Problem
(2+x-x^2)^3
Distribute the cube power to all terms inside the parentheses.
(2^3+x^3-(x^2)^3)
Simplify. Remember that the Power of a Power Rule states that a power to a power is multiplied (in this case, 2*3).
(8+x^3-x^6)
Rearrange terms in descending order
(-x^6+x^3+8)

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