Factor the trinomial completely, or state that the trinomial is prime.5x2 + 6x - 8

A. (5x - 4)(x + 2)
B. (5x - 2)(x + 4)
C. (5x + 2)(x - 4)
D. (5x + 4)(x - 2)


Answer: A

Mathematics

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Provide an appropriate response.Use the fact that cot x =  -  for |x| < ? to find the first four terms of the series for ln(sin x).

A. - 
B.  +  +  +  + ...
C. ln|x| - 
D. - ln|x| +  +  +  + ...

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A. 4 : 3 B. 3 : 2 C. 1 : 1 D. 1 : 2

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Find the due date and proceeds. Round to the nearest cent.

A. August 30; $4972.50 B. August 30; $5227.50 C. August 28; $5227.50 D. August 28; $4972.50

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Use the Intermediate Value Theorem to determine whether the polynomial function has a real zero between the given integers.f(x) = 2x4 - 7x2 - 6; between 2 and 3

A. f(2) = 2 and f(3) = -93; yes B. f(2) = -2 and f(3) = 93; yes C. f(2) = -2 and f(3) = -93; no D. f(2) = 2 and f(3) = 94; no

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