Which of the following is true about f(x) and g(x)? A.
f(x) and g(x) are closed under addition because when added, the result will not be a polynomial.
B.
f(x) and g(x) are not closed under addition because when added, the result will be a polynomial.
C.
f(x) and g(x) are closed under addition because when added, the result will be a polynomial.
D.
f(x) and g(x) are not closed under addition because when added, the result will not be a polynomial.