SOLUTION: how would you start a problem like this > -3x(2x)^2?

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Question 277213: how would you start a problem like this > -3x(2x)^2?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
-3x(2x)^2
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Square the 2x to get:
-3x*4x^2
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= -12x^3
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Cheers,
Stan H.