SOLUTION: (2a+4)^(3) I know the answer, I just can't figure out the steps to get the answer!! I am totally more confused than I thought I would be!

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Question 632766: (2a+4)^(3)
I know the answer, I just can't figure out the steps to get the answer!! I am totally more confused than I thought I would be!
Answer by xerb(6) About Me  (Show Source):
You can put this solution on YOUR website!
->(2a+4)^(3)
->(2a+4)(2a+4)(2a+4)
->4a^2+16a+16(2a+4)
->8a^3+48a^2+96a+64