document.write( "Question 181375This question is from textbook Algebra2
\n" ); document.write( ": Solve equation by factoring
\n" ); document.write( "x^2-4x=21
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\n" ); document.write( "x^2-4x-21=0\r
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Algebra.Com's Answer #135987 by solver91311(24713) $\"\"$ $\"About$

You can put this solution on YOUR website!
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