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inessss [21]
3 years ago
14

Simplify (3x + 1)2 using the square of a binomial formula.

Mathematics
1 answer:
nika2105 [10]3 years ago
4 0

Answer:

B) 9x² + 6x + 1

Step-by-step explanation:

(3x + 1)^2

(3x + 1) • (3x + 1)

9x² + 3x + 3x + 1

9x² + 6x + 1

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