Multiply using one of the rules for the square of a binomial. Assume any variable exponents represent whole numbers.(an + 3bn)2
A. an + 2 + 6anbn + 9bn + 2
B. a2n + 6anbn + 9b2n
C. an + 6anbn + 9bn
D. a2n + 3anbn + 9b2n
Answer: B
Mathematics
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