Find the foci of the given hyperbola.6x2 - y2 - 72x + 4y + 116 = 0
A. (6 + 4
, 2), (6 - 4
, 2)
B. (2 + 4
, 6), (2 - 4
, 6)
C. (4
, 2), (- 4
, 2)
D. (4
, 0), (-4
, 0)
Answer: A
Mathematics
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C. 
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A. 
= 0, 
= 
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= 0, 
= 
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D. 
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= 
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A. 
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