Use Pascal's triangle to expand the binomial.(x - 9)5

A. x5 - 45x4 + 810x3 - 7290x2 + 32,805x - 59,049
B. x5 - 45x4 + 1620x3 - 14,580x2 + 32,805x - 9
C. x5 - 45x4 + 1620x3 - 14,580x2 + 32,805x - 59,049
D. x5 - 45x4 + 810x3 - 7290x2 + 32,805x - 9


Answer: A

Mathematics

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