How 2 do? (n)(n+7)(n+8)

Sagar Hatekar asked Dec 9, 2022

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42 votes

How 2 do?

(n)(n+7)(n+8)

Sagar Hatekar asked Dec 9, 2022

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20 votes

Answer:

n^(3) + 15n^(2) + 56n

Explanation:

First FOIL (n + 7)(n + 8) and then distribute n

(n + 7)(n + 8) =
n^(2) +15n + 56

n (
n^(2) +15n + 56 )

=
n^(3) + 15n^(2) + 56n

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