document.write( "Question 113670: Find the center and radius of the circle. (x+3)^2 +(y-1)^2=81 \n" ); document.write( "
Algebra.Com's Answer #82707 by stanbon(75887)\"\" \"About 
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Find the center and radius of the circle. (x+3)^2 +(y-1)^2=81
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\n" ); document.write( "Center at (-3,1)
\n" ); document.write( "Radius = sqrt(81) = 9
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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