SOLUTION: What must be added to 3x^2 -12x to make it a perfect square?

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Question 1120847: What must be added to 3x^2 -12x to make it a perfect square?
Found 2 solutions by josmiceli, MathTherapy:
Answer by josmiceli(19441)   (Show Source): You can put this solution on YOUR website!









Add to make it a perfect square


Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!
What must be added to 3x^2 -12x to make it a perfect square?
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As seen, 12 MUST be ADDED.
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