SOLUTION: X^2 -4x

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Question 766729: X^2 -4x
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
X and x the same variable? Complete the square?
If yes then ... x^2 - 4x -> x^2 - 4x +(-4/2)^2

if no ...what needs to be done is not clear to me from the given information please repost with a clear and complete question :)