Question

What is the product of 3x(x2 + 4)?

O x² + 3x +4
O 3x3 + 4
O 3x3 + 12x
3x² + 12x

Answer 1

3x^3 +12x

Explanation:

3x^3 +12x

Answer 2

3x³ + 12x

Explanation:

Given

3x(x² + 4) ← multiply each term in the parenthesis by 3x

= 3x³ + 12x