SOLUTION: What is -2i(1+i)(2+3i)? I think it is -2i+21)(2+3i)

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Question 1027504: What is -2i(1+i)(2+3i)?
I think it is -2i+21)(2+3i)
Answer by FrankM(1040) About Me  (Show Source):
You can put this solution on YOUR website!
(1+i)(2+3i) = 2+2i+3i-3
-1+5i
now multiply by -2i
2i+10 or 10+2i