document.write( "Question 616212: Factor out the greatest common factor from the expression 21x^3+3x^2+12x \n" ); document.write( "
Algebra.Com's Answer #387561 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi,
\n" ); document.write( " Factor out the greatest common factor from the expression
\n" ); document.write( "\"21x%5E3%2B3x%5E2%2B12x+=+highlight%283x%29%287x%5E2+%2B+x+%2B+4%29\" \n" ); document.write( "
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