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Mathematics 15 Online
OpenStudy (anonymous):

expand: (X+2)squared

OpenStudy (anonymous):

what do you get if you foil (x+2)(x+2)

OpenStudy (anonymous):

x squared + 4x + 4... i got it... but what about x+2 to the third power?

OpenStudy (anonymous):

\[\left( X^2+4x+4 \right)\left( x+2 \right)\]so that would be

OpenStudy (anonymous):

would it be x to the 3rd power + 6x squared + 12x + 8?

OpenStudy (anonymous):

that is the correct answer.

OpenStudy (anonymous):

thx and do you know how to solve that word problem i just posted...

OpenStudy (anonymous):

let me look word problems are my enemy but i will try

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