If 28^2*17^3*12^2 = x, what is the units digit of x ?	Choose the correct choice from the following answers:
A) 2
B) 8
C) 6
D) 7
E) 9
28^2*17^3*12^2 = x   Units digit of x will be   8^2 * 7^3 * 2^2   =2* 3 * 4   =8   Therefore , units digit of x = 8   Answer 8
<result>B</result>
If 28^2*17^3*12^2 = x, what is the units digit of x ?