Find the center (h, k) and radius r of the circle with the given equation. x2 + y2 + 16x + 4y = -59
A. (h, k) = (-8, -2); r = 3
B. (h, k) = (8, 2); r = 9
C. (h, k) = (2, 8); r = 9
D. (h, k) = (-2, -8); r = 3
Answer: A
Mathematics
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B. 0.9372
C.
| 0 | .4686 |
D. -0.4686
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A. 
B. 
C. 
D. 
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