document.write( "Question 368879: x2+12x=-20 \n" ); document.write( "

Algebra.Com's Answer #262820 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"x%5E2%2B12x=-20\"$
\n" ); document.write( " $\"x%5E2%2B12x%2B36=-20%2B36\"$
\n" ); document.write( " $\"%28x%2B6%29%5E2=16\"$
\n" ); document.write( " $\"x%2B6=0+%2B-+4\"$
\n" ); document.write( " $\"x=6+%2B-4+\"$
\n" ); document.write( " $\"highlight%28x=10%29\"$ and $\"highlight%28x=2%29\"$ \n" ); document.write( "

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