Find the vertices and locate the foci for the hyperbola whose equation is given.y = ± 
A. vertices: (0, -2
), (0, 2
)
foci: (0, -4), (0, 4)
B. vertices: (-8, 0), (8, 0)
foci: (-2
, 0), (2
, 0)
C. vertices: (-8, 0), (8, 0)
foci: (-4, 0), (4, 0)
D. vertices: (-2
, 0), (2
, 0)
foci: (-4, 0), (4, 0)
Answer: D
Mathematics
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Use implicit differentiation to find dy/dx and d2y/dx2.x2 - y3 = 3
A. 
= 
; 
= 
B. 
= 
; 
= 
C. 
= 
; 
= 
D. 
= 
; 
= 
Mathematics
Work the application.Last night, 47 fishing boats each hauled in 77 tons of fish. What was the total catch for the night?
A. 3625 tons B. 130 tons C. 124 tons D. 3619 tons
Mathematics
Provide the requested response.Suppose that a polynomial function of degree 5 with rational coefficients has 
as zeros. Find the other zeros.
A. 2 - i , 
B. -2i, 
C. -2i, i + 
D. 2 - i , -3 + 
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Find the inverse, if it exists, of the given matrix.
A. 
B. 
C. 
D. 
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