Use the binomial theorem to expand the expression.(3x2 + 4)3

A. 27x3 + 108x2 + 144x + 64
B. 81x8 + 27x6 + 108x4  + 144x2 + 64
C. 27x6 + 108x4 + 144x2 + 64
D. (9x4  + 24x2 + 16)3


Answer: C

Mathematics

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Use the substitution method to solve the system.8x + 5y = 68-4x + 2y = -16

A. (6, 5) B. (6, 4) C. (5, 5) D. No solution

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Simplify. 

A.
B.
C.
D. 1

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Does the graph represent a function that has an inverse function?

A. No B. Yes

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Solve the problem.If an object is propelled upward from a height of 144 feet at an initial velocity of 128 feet per second, then its height h after t seconds is given by the equation  After how many seconds does the object hit the ground?

A. 11 sec B. 4.5 sec C. 8.0 sec D. 9 sec

Mathematics