Determine the real solutions to the system of nonlinear equations.x2 + y2 + 6x + 8y - 11 = 0 x2 - y2 + 6x - 8y - 43 = 0
A. (-3, -2), (-3, 10)
B. (-3, 2), (-3, -10)
C. (3, -4), (-9, -4)
D. (3, -4), (9, -4)
Answer: C
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