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Deshunbody1 ∙
If you mean: x^2+y^2+8x-10y+5 = 0
Completing the squares: (x+4)^2+(y-5)^2 -16-25+5 = 0
So: (x+4)^2+(y-5)^2 = 36
Therefore center of circle is at (-4, 5) with a radius of 6
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