Mathematics, 13.11.2019 12:31 shay4341

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 circle? s...

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