Multiply. Simplify by combining like terms.2x(4x - y)(3x + 9y)

A. 22x2 + 67xy - 18xy2
B. 24x3 + 66x2y - 18xy2
C. 12x3 + 33x2y - 9xy2
D. 20x3 + 68x2y - 16xy2


Answer: B

Mathematics

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A.

B.

C.

D.

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