SOLUTION: using the foil method (3+2s-s2)(s-1) i got it down to (3s-3)(2s2-2s)(-s3+s2) but i got confused and can't get the final answer.can u help me with the rest?

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Question 34140This question is from textbook
: using the foil method (3+2s-s2)(s-1)
i got it down to (3s-3)(2s2-2s)(-s3+s2)
but i got confused and can't get the final answer.can u help me with the rest?
This question is from textbook

Answer by longjonsilver(2297)   (Show Source): You can put this solution on YOUR website!






jon.

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