Find the center (h, k) and radius r of the circle with the given equation. (x - 8)2 + (y + 5)2 = 81

A. (h, k) = (-5, 8); r = 81
B. (h, k) = (8, -5); r = 9
C. (h, k) = (-5, 8); r = 9
D. (h, k) = (8, -5); r = 81


Answer: B

Mathematics

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