Factor completely.3x3 + 3x2y - 18xy2

A. (3x2 + 6xy)(x - 3y)
B. 3x(x - 2y)(x + 3y)
C. (x - 2y)(3x2 + 9xy)
D. 3x(x + 2y)(x - 3y)


Answer: B

Mathematics

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A. -1
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