SOLUTION: how do i evaluate 2x to the second power with the given replacement value?

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Question 998133: how do i evaluate 2x to the second power with the given replacement value?
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
%282x%29%5E2+=+4x%5E2
Then you replace x with the given value (which you did not write here).