Algebra-1

To simplify (3x + 2)², we can use the formula for the square of a binomial:

(a + b)² = a² + 2ab + b²

In this case, a is 3x and b is 2. Substituting these values into the formula, we get:

(3x + 2)² = (3x)² + 2(3x)(2) +2²