Simplify the expression.

A. -0.4
B. -4
C. -1
D. -4.6


Answer: B

Mathematics

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A. -
B. -

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Find the probability of the event.When a single card is drawn from an ordinary 52-card deck, find the probability of getting a jack.

A.
B.
C.
D.

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Find the difference quotient of g.g(x) = 3 - x + x3

A. 3x2 + 3xh - h2 - 3 B. 3x2 + 3xh + h2 - 3 C. 3x2 + 3xh - h2 - 1 D. 3x2 + 3xh + h2 - 1

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Solve.IA Robotics finds that the total cost C to produce x smart image processing systems is given by the trinomial function  Find an equivalent expression for C(x) by factoring.

A. (3x - 358)(27x + 37) B. (27x - 358)(3x - 37) C. (27x - 37)(3x - 358) D. (27x + 358)(3x - 37)

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