Problem Statement: ME Board April 1995
Factor the expression 3x^3 – 3x^2 – 18x
- A. 3x(x – 3)(x + 2)
- B. 3x(x + 3)(x + 2)
- C. 3x(x + 3)(x – 2)
- D. 3x(x – 3)(x – 2)
Problem Answer:
The factors of 3x^3 – 3x^2 – 18x are 3x(x-3)(x+2).
Solution:
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