1.

The factors of x (x + 2) (x + 3) (x + 5) – 72 are

A. x, (x + 3), (x + 4) and (x – 6)
B. (x – 1), (x + 6) and (x2 – 2x – 12)
C. (x – 1), (x + 6) and (x2 + 5x + 12)
D. (x + 1), (x - 6) and (x2 – 5x – 12)
Answer» D. (x + 1), (x - 6) and (x2 – 5x – 12)


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