In the given pair of polynomials, the second polynomial is a factor of the first. Factor the first polynomial completely.x4 + 5x3 + 5x2 - 5x - 6; x + 2

A. (x + 2)(x3 + 3x2 - x - 3)
B. (x - 2)(x - 1)(x - 3)(x + 1)
C. (x + 2)(x + 1)(x + 3)(x - 1)
D. (x + 2)(x + 1)(x - 3)(x + 1)


Answer: C

Mathematics

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A.                  
B.
C. 1
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