Which statements are true about the polynomial function?
f(x)=x^4+5x^3−x^2−5x
Select each correct answer.

A.) f(x) divided by (x+5) has a remainder of 0.
B.) (x−5) is a factor of f(x) .
C.) f(x)=0 when x=−5 .
D.) f(5)=0