document.write( "Question 376197: Find the center of the circle defined by the equation: x^2+y^2-6x-10y-15=0 \n" ); document.write( "

Algebra.Com's Answer #267613 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
Complete the square in x and y.
\n" ); document.write( " $\"x%5E2%2By%5E2-6x-10y-15=0\"$
\n" ); document.write( " $\"%28x%5E2-6x%29%2B%28y%5E2-10y%29-15=0\"$
\n" ); document.write( " $\"%28x%5E2-6x%2B9%29%2B%28y%5E2-10y%2B25%29-15=9%2B25\"$
\n" ); document.write( " $\"%28x-3%29%5E20%2B%28y-5%29%5E2=34%2B15\"$
\n" ); document.write( " $\"highlight%28%28x-3%29%5E20%2B%28y-5%29%5E2=49%29\"$
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\n" ); document.write( "Center :( $\"3\"$ , $\"5\"$ )
\n" ); document.write( "Radius : $\"7\"$
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