Factor completely. If the polynomial cannot be factored, say it is prime.x3 - 9x + 5x2 - 45

A. (x2 - 9)(x + 5)
B. (x + 3)(x - 3)(x + 5)
C. (x - 3)2(x + 5)
D. prime


Answer: B

Mathematics

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A.
B.
C.
D.

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What will be an ideal response?

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Use synthetic division to find the quotient and the remainder.(2x5 - x4 + 3x2 - x + 5) ÷ (x - 1)

A. Q(x) = (2x4 + x3 + 4x2 + 3x); R(x) = 8 B. Q(x) = (2x4 + x3 + x2 + 4x + 3); R(x) = 8 C. Q(x) = (2x4 - 3x3 - x); R(x) = 6 D. Q(x) = (2x4 + x3 - x2 + 2x + 1); R(x) = 6

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A. - 
B.
C.
D.

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