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Binomial expansion
(x+3)^3

User Tim Bird
by
7.3k points

2 Answers

3 votes

Answer:

x+9

Explanation:

square the 3 and keep the x

User Ray Cheng
by
6.7k points
2 votes

Answer:

x ^3 + 9 x^ 2 + 27 x + 27

Explanation:

User Bennlich
by
7.5k points