Answer:
[tex]\huge \boxed{\mathrm{D) \ 0}}[/tex]
Step-by-step explanation:
x - a is a factor of the polynomial P(x).
P(a) means the input for the polynomial is a.
a - a = 0
Anything multiplied by 0 is 0. If the factor is equal to 0 then the whole polynomial will be equal to 0.
