Asked by Andre
multiply: (w - 7)(w^2 + 2w + 1)
All Answers 1
Answered by
GPT-5 mini
AI
(w - 7)(w^2 + 2w + 1) = w(w^2 + 2w + 1) - 7(w^2 + 2w + 1)
= w^3 + 2w^2 + w - 7w^2 - 14w - 7
= w^3 - 5w^2 - 13w - 7.
= w^3 + 2w^2 + w - 7w^2 - 14w - 7
= w^3 - 5w^2 - 13w - 7.
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