Use Pascal's triangle to expand the binomial.(b - y)6
A. b6 - 6b5y + 15b4y2 - 20b3y3 + 15b2y4 - 6by5 + y6
B. b6 - 8b5y + 17b4y2 - 22b3y3 + 17b2y4 - 8by5 + y6
C. b6 - 6b5y - 30b4y2 + 120b3y3 + 360b2y4 - 720by5 - 720y6
D. b6 - y6
Answer: A
Mathematics
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