Evaluate the integral.

A.  + ln + C
B.  -  - tan-1 + C
C.  - tan-1 + C
D.   + tan-1 + C

Answer: D

Mathematics

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Combine like terms.-(-7m) + 9 + (-4n)

A. 11mn + 9 B. 7m + 4n + 3 C. 3mn + 9 D. 7m + (-4n) + 9

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List the intercepts for the graph of the equation.y = x2 + 7x + 10

A. (0, 2), (0, 5), (10, 0) B. (0, -2), (0, -5), (10, 0) C. (-2, 0), (-5, 0), (0, 10) D. (2, 0), (5, 0), (0, 10)

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Simplify.

A. 1 B. -3 C. -1 D. -2

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Find the determinant of the given matrix.

A. 18 B. 108 C. 54 D. 216

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