Select all polynomials that have by (x -3) as a factor.
Choose all answers that apply:
A. A(x) = x^3-2x^2-4x+3
B. B(x) = x^3+3x^2-2x-6
C. C(x) = x^4-2x^3-27
D. D(x) = x^4-20x-21