Use the Binomial Theorem to expand the binomial and express the result in simplified form.(x4 + 5y)4

A. x16 + 20x12y + 150x8y2 + 500x4y3 + 625y4
B. x16 + 15x12y + 150x8y2 + 375x4y3 + 625y4
C. x8 + 20x7y +30x6y2 + 20x4y3 + 5y4
D. x8 + 15x7y + 150x6y2 + 375x4y3 + 625y4


Answer: A

Mathematics

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