document.write( "Question 541774: Factor the expression: -15x^2-21x. How do you do this? \n" ); document.write( "
Algebra.Com's Answer #354283 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Factor the expression:
\n" ); document.write( "-15x^2-21x
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\n" ); document.write( "= -3x(5x+7)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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