Find the vertices and locate the foci for the hyperbola whose equation is given.y = ± 
A. vertices: (0, -
), (0, 
)
foci: (0, -2
), (0, 2
)
B. vertices: (-10, 0), (10, 0)
foci: (-2
, 0), (2
, 0)
C. vertices: (-10, 0), (10, 0)
foci: (-
, 0), (
, 0)
D. vertices: (-
, 0), (
, 0)
foci: (-2
, 0), (2
, 0)
Answer: D
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, the material for the sides costs 
, and the material for the top costs
?
?
A. 
B. 
C. 
D. 
E. 
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