Complete the square and write the equation in standard form. Then give the center and radius of the circle.x2 + y2 + 6x + 8y + 25 = 16
A. (x + 4)2 + (y + 3)2 = 16
(-4, -3), r = 4
B. (x + 3)2 + (y + 4)2 = 16
(3, 4), r = 16
C. (x + 4)2 + (y + 3)2 = 16
(4, 3), r = 16
D. (x + 3)2 + (y + 4)2 = 16
(-3, -4), r = 4
Answer: D
Mathematics
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