Use the given zero to completely factor P(x) into linear factors.Zero: -1; P(x) = x4 + 18x3 + 71x2 - 18x - 72
A. (x + 6)(x + 1)(x - 1)(x - 12)
B. (x + 1)(x - 1)(x - 6)(x - 12)
C. (x + 12)(x + 6)(x - 1)2
D. (x + 12)(x + 6)(x + 1)(x - 1)
Answer: D
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The median score on the exam is
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