# Circle

From the equation of a circle:

$−x_{2}−y_{2}+16x−4y−59=0$

Calculate the coordinates of the center of the circle S[x

$−x_{2}−y_{2}+16x−4y−59=0$

Calculate the coordinates of the center of the circle S[x

_{0}, y_{0}] and the radius of the circle r.## Correct answer:

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