SOLUTION: which is the correct factorization of -45x^2 +150x-125?

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Question 310462: which is the correct factorization of -45x^2 +150x-125?
Answer by JBarnum(2146)   (Show Source): You can put this solution on YOUR website!

this is a perfect square 3*3=9 x*x=x^2 -5*-5=25 and -5+-5=-10

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