Question

Find the following expression by multiplying.

(a + b)^3

Answer 1

HI!!

Answer 2

might should memorize this, it is not that long\[(a+b)^3=a^3+3a^2b+3ab^2+b^3\]

Answer 3

@misty1212 how would i do the foil method with this?

Answer 4

there is no such thing as foil
there is multiply

Answer 5

\[(a+b)(a+b)(a+b)=(a^2+2ab+b^2)(a+b)=a^3+3a^2b+3ab^2+b^3\]

Answer 6

Thank you

Answer 7

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