document.write( "Question 322707: Quadratic equation solve by completing the square x^+26x-84=0 \n" ); document.write( "

Algebra.Com's Answer #231014 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"x%5E2%2B26x-84=0\"$
\n" ); document.write( " $\"%28x%5E2%2B26x%2B169%29-84=169\"$
\n" ); document.write( " $\"%28x%2B13%29%5E2=253\"$
\n" ); document.write( " $\"x%2B13=0+%2B-+sqrt%28253%29\"$
\n" ); document.write( " $\"x=-13+%2B-+sqrt%28253%29\"$
\n" ); document.write( " \n" ); document.write( "

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