Question 149853
As a reminder "anything" raised to the power of 0 is a 1.
.
(2x^2) (3x^0) (x) (2x) 
= (2x^2) (3) (x) (2x)
Now, grouping all the "like-terms" together:
= (2*3*2)(x^2*x*x)
= (12)(x^4)
= 12x^4