Multiply.(9x - 1)(x2 - 5x + 1)
A. 9x3 - 44x2 + 4x - 1
B. 9x3 - 46x2 + 14x - 1
C. 9x3 - 45x2 + 9x + 1
D. 9x3 + 46x2 - 14x + 1
Answer: B
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