SOLUTION: What is the value of the expression 3(x+2x)^2, when x=2?

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Question 809664: What is the value of the expression 3(x+2x)^2, when x=2?
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
3(x+2x)^2=
3(2+4)^2=
3*6^2=
3*36=
108