document.write( "Question 55199: Find the center and the radius of the circle whose equation is given: x^2+y^2+6x+8=0
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Algebra.Com's Answer #37462 by venugopalramana(3286)\"\" \"About 
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Find the center and the radius of the circle whose equation is given: x^2+y^2+6x+8=0
\n" ); document.write( "[X^2+2(X)(3)+3^2]-3^2+Y^2+8=0
\n" ); document.write( "(X+3)^2+Y^2=1
\n" ); document.write( "COMPARING WITH STD EQN.
\n" ); document.write( "(X-H)^2+(Y-K)^2 =R^2
\n" ); document.write( "CENTRE = (H,K) = (-3,0)
\n" ); document.write( "RADIUS =R =1\r
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\n" ); document.write( "\n" ); document.write( "Center = (_,_) Radius = _
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