document.write( "Question 848433: Solve the following, enter your answer as x= a or x= b\r
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Algebra.Com's Answer #522436 by tommyt3rd(5050)\"\" \"About 
You can put this solution on YOUR website!
x2 - x =20
\n" ); document.write( "x2 - x - 20=0
\n" ); document.write( "(x-5)(x+4)=0\r
\n" ); document.write( "\n" ); document.write( "x=-4 or x=5
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