Find the vertices and locate the foci for the hyperbola whose equation is given.81x2 - 100y2 = 8100
A. vertices: (-10, 0), (10, 0)
foci: (-
, 0), (
, 0)
B. vertices: (-9, 0), (9, 0)
foci: (-
, 0), (
, 0)
C. vertices: (-10, 0), (10, 0)
foci: (-
, 0), (
, 0)
D. vertices: (0, -10), (0, 10)
foci: (0, -
), (0, 
)
Answer: A
Mathematics
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