document.write( "Question 935162: Solve by factoring:
\n" ); document.write( "x2+9x+20=0
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Algebra.Com's Answer #568292 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
\"x%5E2%2B9x%2B20\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2%2B5x%2B4x%2B20\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%28x%2B4%29%2B5%28x%2B4%29\"\r
\n" ); document.write( "\n" ); document.write( "(x+4)(x+5)
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