document.write( "Question 551518: Completely factor the expression
\n" ); document.write( "45x^2 + 150xy + 125y^2
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Algebra.Com's Answer #359764 by Earlsdon(6294)\"\" \"About 
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Factor completely:
\n" ); document.write( "\"45x%5E2%2B150xy%2B125y%5E2\" First factor a 5 to make it a little easier:
\n" ); document.write( "\"5%289x%5E2%2B30xy%2B25y%5E2%29\" The trinomial in the parentheses looks like it might a perfect square, so...
\n" ); document.write( "\"5%283x%2B5y%29%283x%2B5y%29\" Check by multiplying these factors.
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