Find the function value.Find P(-3): P(x) = 2x3 - 3x2 - 12

A. -45
B. -69
C. -15
D. -93


Answer: D

Mathematics

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Is 38 a prime or a composite number? 

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Solve the problem. Round your answer, if appropriate.A force acts on a certain object in such a way that when the object has moved a distance of r (in m), the force f (in newtons) is given by Find the work (in joules) done through the first four meters by evaluating 

A. 64 joules B. 71 joules C. 40 joules D. 120 joules

Mathematics

Determine whether the given value is a solution to the given equation.Is 7 a solution to x + 8.5 = 15.1?

A. Yes B. No

Mathematics

Factor the trinomial or state that the trinomial is irreducible.x2 - 8x - 48

A. irreducible B. (x + 4)(x - 12) C. (x - 4)(x + 1) D. (x - 4)(x + 12)

Mathematics