Find the sum.
A. 
B. 
C. 
D. 
Answer: B
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Evaluate the integral by using a substitution prior to integration by parts.
dx
A. - 
x(3 - x)3/2 - 
(3 - x)5/2 + C
B. 
x(3 - x)3/2 + 
(3 - x)5/2 + C
C. - 
x(3 - x)3/2 + 
(3 - x)5/2 + C
D. - 
x(3 - x)3/2 - 
(3 - x)5/2 + C
- 
A. 
B. 1
C. 
D. 
Find the location of the center, vertices, and foci for the hyperbola described by the equation.
- 
= 1
A. Center: (2, 1); Vertices: (2, -1) and (3, 5); Foci: (2, 2 - 
) and (3, 2 + 
)
B. Center: (2, 1); Vertices: (2, 1 - 
) and (2, 1 + 
); Foci: (2, -2) and (2, 4)
C. Center: (-2, -1); Vertices: (-2, -4) and (-2, 2); Foci: (-2, -1 - 
) and (-2, -1 + 
)
D. Center: (2, 1); Vertices: (2, -2) and (2, 4); Foci: (2, 1 - 
) and (2, 1 + 
)
Perform the indicated operation and, if possible, simplify.(
+ 5)(
- 5)
A. 2
B. -18
C. 32
D. 7 - 2