Factor the polynomial using a common factor with a negative coefficient.-12a9 - 18a5 - 20a3

A. -a3(12a6 + 18a2 + 20)
B. -2a3(6a6 - 9a2 - 10)
C. -2a3(6a6 + 9a2 + 10)
D. -2a3(6a6 - 9a2 + 10)


Answer: C

Mathematics

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