document.write( "Question 310462: which is the correct factorization of -45x^2 +150x-125? \n" ); document.write( "
Algebra.Com's Answer #221989 by JBarnum(2146)\"\" \"About 
You can put this solution on YOUR website!
\"-45x%5E2+%2B150x-125\"
\n" ); document.write( "\"-5%289x%5E2-10x%2B25%29\"this is a perfect square 3*3=9 x*x=x^2 -5*-5=25 and -5+-5=-10
\n" ); document.write( "\"-5%28%283x-5%29%283x-5%29%29\"
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