Factor completely, or state that the polynomial is prime.18x3 - 33x2 + 9x

A. 3(3x2 - 1)(2x - 3)
B. x(3x - 1)(6x - 9)
C. 3x(3x - 1)(2x - 3)
D. x(9x - 3)(2x - 3)


Answer: C

Mathematics

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Evaluate the definite integral by using the method of integration by parts. ? ?

A. ?
B. ?
C. ?
D. ?
E. ?

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A test consists of twelve true-false questions (of which each question has exactly one correct answer). A student guesses at all twelve questions. What is the probability that he gets exactly five of these guessed questions correct?

What will be an ideal response?

Mathematics