Question

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

x2 + 3x + 4
3x3 + 4
3x3 + 12x
3x2 + 12x
please help

Answer 1

I think it the first option x2 + 3x + 4

Answer 2

The answer Is C. 3x^3 + 12x

Explanation:

You need to use the distributive property on the expression 3x(x2 + 4) to end up with 3x^3+12x.