document.write( "Question 330832: solve. x^2+18x-4=0 \n" ); document.write( "

Algebra.Com's Answer #237264 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"x%5E2%2B18x-4=0\"$
\n" ); document.write( " $\"x%5E2%2B18x%2B81-4=81\"$
\n" ); document.write( " $\"+%28x%2B9%29%5E2=85\"$
\n" ); document.write( " $\"+x%2B9=0+%2B-+sqrt%2885%29\"$
\n" ); document.write( " $\"highlight%28+x=-9+%2B-+sqrt%2885%29%29\"$
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