SOLUTION: Find the constant term that should be added to make the following expression a perfect-square trinomial. X^2-8x

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Question 903718: Find the constant term that should be added to make the following expression a perfect-square trinomial. X^2-8x
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
x^2 -8x + ++highlight_green%2816%29+ = (x-4)^2