Irene R. answered 04/16/20
BS in Mechanical Engineering and Certified math teacher for 13 years
I assume you are asking for an equivalent expression that gives 4x + 12 as a result after applying the distributive property.
Since 4 and 12 share a common factor of 4, you could write:
4x + 12 = 4 (x + 3)
Also, since 4 and 12 share a common factor of 2, you could write:
4x + 12 = 2 ( 2x + 6)