Circle
From the equation of a circle:
−x2−y2+16x−4y−59=0
Calculate the coordinates of the center of the circle S[x0, y0] and the radius of the circle r.
−x2−y2+16x−4y−59=0
Calculate the coordinates of the center of the circle S[x0, y0] and the radius of the circle r.
Correct answer:
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