Multiply.-y(6x3 - 8y + 9x - 5y3)

A. -6x3 + 8xy2 - 9xy3 + 5
B. 6x3y - 8y2 + 9xy3 - 5y4
C. -6x3y + 8y2 - 9xy + 5y4
D. -6x3 + 8x2y - 9y2 + 5y3


Answer: C

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