Multiply.-4a3x9(12a7x9 + 5x6 - 12a)

A. -48a7x9 - 20x6 + 48a
B. -48a10x18 + 5x6 - 12a
C. -48a10x18 - 20a3x15 - 12a
D. -48a10x18 - 20a3x15 + 48a4x9


Answer: D

Mathematics

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