Use the binomial formula to expand the binomial.(x + 7)5
A. x5 + 35x4 + 490x3 + 3430x2 + 12,005x + 16,807
B. x5 + 35x4 + 980x3 + 6860x2 + 12,005x + 16,807
C. x5 + 35x4 + 490x3 + 3430x2 + 12,005x + 7
D. x5 + 35x4 + 980x3 + 6860x2 + 12,005x + 7
Answer: A
Mathematics
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A. 
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