Question 874074
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Hi
2x^2-2x+2y^2 + 6y -33 = 0
 x^2-x+y^2 + 3y = 33/2 
(x-.5)^2 - 1/4 + (y+1.5)^2 - 9/4 = 33/2
(x-.5)^2 + (y+1.5)^2  = 33/2 + 5/2
(x-.5)^2 + (y+1.5)^2  = 38/2 
(x-.5)^2 + (y+1.5)^2  = 19
 c(.5, -1.5) r = &#8730;19