Multiply.-y(4x3 - 9x2y + 5xy2 - 9y3)
A. -4x3y + 9x2y2 - 5xy3 + 9y4
B. -4x3 + 9xy2 - 5xy3 + 9
C. 4x3y - 9x2y2 + 5xy3 - 9y4
D. -4x3 + 9>x2y - 5xy2 + 9y3
Answer: A
Mathematics
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