document.write( "Question 281712: find the center and the radius of the circle
\n" ); document.write( "x^2+y^2-10x-6y+29=0.
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Algebra.Com's Answer #204666 by richwmiller(17219)\"\" \"About 
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\n" ); document.write( "x^2-10x +y^2-6y=-29
\n" ); document.write( "complete square for x^2
\n" ); document.write( " (10/2)^2=25
\n" ); document.write( "(6/2)^2=9
\n" ); document.write( "add 25 +9 to both sides
\n" ); document.write( "x^2-10x+25 +y^2-6y+9 =5
\n" ); document.write( "factor
\n" ); document.write( "(x-5)^2+(y-3)^2=5
\n" ); document.write( "center at 5,3 radius sqrt(5)
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