document.write( "Question 374186: Write the equation of the given circle in standard form, and determine the center and radius.\r
\n" ); document.write( "\n" ); document.write( "x^2+y^2-2x+6y-15=0
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Algebra.Com's Answer #266288 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"x%5E2%2By%5E2-2x%2B6y-15=0\"
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\n" ); document.write( "\"%28x%5E2-2x%2B1%29%2B%28y%5E2%2B6y%2B9%29-15=1%2B9\"
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\n" ); document.write( "Center:(\"1\",\"-3\")
\n" ); document.write( "Radius:\"5\"
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