Which algebraic expression represents the following: the sum of four times a number and six?

(1 point)
Responses

4 left-parenthesis x plus 6 right-parenthesis
Image with alt text: 4 left-parenthesis x plus 6 right-parenthesis

4 left-parenthesis x times 6 right-parenthesis
Image with alt text: 4 left-parenthesis x times 6 right-parenthesis

4x + 6
4 x + 6

x plus 4 times 6

4x + 6

The algebraic expression that represents the sum of four times a number and six is:

4x + 6