Factor the trinomial completely.12x4 + 42x3 - 24x2

A. (12x2 - 6)(x2 + 4)
B. 6x(2x + 1)(x - 4)
C. x2(2x - 1)(6x + 24)
D. 6x2(2x - 1)(x + 4)


Answer: D

Mathematics

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Determine if the sequence is bounded. 

A. not bounded B. bounded

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Use a calculator to solve the equation on the interval [0, 2?). Round the answer to two decimal places.cos x = -0.70

A. 0.80, 3.94 B. 2.35, 3.94 C. 2.35, 5.49 D. 0.80, 2.34

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Perform the arithmetic.(-14) + 8 + (-16) + (-13)

A. -9 B. -51 C. 23 D. -35

Mathematics

Simplify.

A. 18
B. 10
C. 3
D. 6

Mathematics