document.write( "Question 872249: complete the square x^2+20=39 \n" ); document.write( "

Algebra.Com's Answer #526745 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"x%5E2%2B20=39\"$
\n" ); document.write( " $\"x%5E2=19\"$
\n" ); document.write( " $\"x=0+%2B-+sqrt%2819%29\"$
\n" ); document.write( "or
\n" ); document.write( " $\"x%5E2%2B20x=39\"$
\n" ); document.write( " $\"x%5E2%2B20x%2B100%29=39%2B100\"$
\n" ); document.write( " $\"%28x%2B10%29%5E2=139\"$
\n" ); document.write( " $\"x%2B10=0+%2B-+sqrt%28139%29\"$
\n" ); document.write( " $\"x=-10+%2B-+sqrt%28139%29\"$ \n" ); document.write( "

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