Find the asymptotes of the hyperbola.7x2 - y2  - 56x + 14y - 49 = 0

A. y - 7 = ± (x - 4)
B. y - 7 = ± 7(x - 4)
C. y - 4 = ± (x - 7)
D. y - 7 = ± (x - 4)

Answer: A

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