Complete the square and write the equation in standard form. Then give the center and radius of the circle and graph the equation.x2 + y2 + 6x - 10y + 30 = 0

A. (x - 3)2 + (y - 5)2 = 4
center (3, 5), r = 2

B. (x + 3)2 + (y + 5)2 = 4
center (-3, -5), r = 2

C. (x + 3)2 + (y - 5)2 = 4
center (-3, 5), r = 2

D. (x - 3)2 + (y + 5)2 = 4
center (3, -5), r = 2


Answer: C

Mathematics

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