One factor of f(x)=4x^3-4x^2-16x+16 is (x – 2). What are all the roots of the function? Use the Remainder Theorem.

A. x=1, x=2, or x=4
B. x=-2, x=1, or x=2
C. x=2, x=4, or x=16
D. x=-16, x=2, or x=16