document.write( "Question 32420: Please help:\r
\n" ); document.write( "\n" ); document.write( "I have to find the center and the length of a radius of the circle:\r
\n" ); document.write( "\n" ); document.write( "X^2+Y^2-2x-8y+8=0\r
\n" ); document.write( "\n" ); document.write( "Thanks,
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Algebra.Com's Answer #18892 by mukhopadhyay(490)\"\" \"About 
You can put this solution on YOUR website!
x^2+y^2-2x-8y+8=0
\n" ); document.write( "=>(x-1)^2 + (y-4)^2 = 3^2
\n" ); document.write( "Center is at (1,4) and radius is 3
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