Find: a. The center and radius of the circle. b. The x- and y-intercepts of the graph of the circle.x2 + y2 - 2y - 15 = 0

A. a. center = (0, -1); radius = 16
b. (, 0), (0, 5), (0, -3)
B. a. center = (0, 1); radius = 4
b. (, 0), (-, 0), (0, 5), (0, -3)
C. a. center = (0, 1); radius = 4
b. (, 0), (0, 5)
D. a. center = (1, 0); radius = 16
b. (, 0), (-, 0), (0, 5), (0, -3)


Answer: B

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