SOLUTION: Please help me simplify: 6a^2-2[3b-3b(b+4)]

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Question 623522: Please help me simplify:
6a^2-2[3b-3b(b+4)]

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
6a^2-2[3b-3b(b+4)]

6a^2-2[3b-3b^2-12b]

6a^2-2[-3b^2-15b]

6a^2+6b^2+30b

So the expression 6a^2+6b^2+30b

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