Question

Evaluate 3x3 − 2x2 for x = -2.

Answer 1

-10

Explanation:

Yes. All you have to remember is that double negatives result in POSITIVES.

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Answer 2

Explanation:

3x3-2x2

3(-2)3-2(-2)2

-6×3+4×2

-18+8

-10

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