Mathematics, 04.02.2020 00:55, jcross11nate

The equation of a circle is x^2 + y^2 -4x + 2y -11 =0 . what are the center and the radius of the circle? show your work.

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The equation of a circle is x^2 + y^2 -4x + 2y -11 =0 . what are the center and the radius of the ci...