Find the center (h, k) and radius r of the circle. Graph the circle.x2 + y2 + 8x + 10y + 37 = 0 
A. (h, k) = (-4, -5); r = 2
B. (h, k) = (-4, 5); r = 2
C. (h, k) = (4, 5); r = 2
D. (h, k) = (4, -5); r = 2
Answer: A
Mathematics
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