2x + 6

What is the value of this expression if x = 4?

A) 2

B) 8

C) 14

D) 20

The value of expression 2x + 6 at x = 4 is 14.

Option (C) is correct.

Step-by-step explanation:

As given the expression in the question be as follow.

= 2x + 6

Put x = 4 in the above equation

= 2 * 4 + 6

Simplify the above

= 8 + 6

= 14

Therefore the value of expression 2x + 6 at x = 4 is 14.

Option (C) is correct.