Question

Factor completely 3x3 + 3x2 − 18x. 3x(x + 3)(x + 2) 3x(x + 3)(x − 2) 3x(x − 3)(x + 2) 3x(x − 3)(x − 2)

Answer 1

3x(x - 2)(x + 3)

Explanation:

Step 1: Factor GCF

3x(x² + x - 6)

Step 2: Factor quadratic

3x(x - 2)(x + 3)