Question

What is 3(x + 4)? I don't understand this.

Answer 1

3x+12

Explanation:

Distribute(multiply) the 3 to the numbers in the parenthesis and the variable.

Answer 2

3x+12

Explanation:

This is distributive property

So you multiply by 3 with the numbers inside the parenthesis

3 times x is 3x

3 times 4 is 12

So the answer is

3x+12