4 years ago

(w+2t)(w^2-2wt+4t^2)

2 answers:

8 0

Multiply w with every term in the second parenthesis:
w³-2w²t+4wt²
multiple 2t with every term in the second parenthesis:
2w²t-4wt²+8t³
add up the products: w³+8t³

RUDIKE [14]4 years ago

6 0

I hope it helps you!!

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