Write the equation of the circle in standard form. Find the center and radius. Then sketch the graph.x2 + y2 + 2x + 10y + 22 = 0
A. (x - 1)2 + (y + 5)2 = 4
(h, k) = (1, -5), r = 2
B. (x + 1)2 + (y - 5)2 = 4
(h, k) = (-1, 5), r = 2
C. (x + 1)2 + (y + 5)2 = 4
(h, k) = (-1, -5), r = 2
D. (x - 1)2 + (y - 5)2 = 4
(h, k) = (1, 5), r = 2
Answer: C
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A. 
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D. 
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