document.write( "Question 1115590: x^2 + y^2 - 4x +12y - 20 = 0
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Algebra.Com's Answer #730419 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%28x%5E2-4x%29%2B%28y%5E2%2B6y%29-20=0\"$
\n" ); document.write( " $\"%28x%5E2-4x%2B4%29%2B%28y%5E2%2B6y%2B36%29-20=4%2B36\"$
\n" ); document.write( " $\"%28x-2%29%5E2%2B%28y%2B6%29%5E2=60\"$
\n" ); document.write( "Circle centered at ( $\"2\"$ , $\"-6\"$ ) with a radius of $\"R=sqrt%2860%29=2sqrt%2815%29\"$
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