What is P(0)P(0)P(0) for any polynomial P(x)=anxn+⋯+a1x+a0P(x) = a_nx^n + \cdots + a_1 x + a_0P(x)=anxn+⋯+a1x+a0?
ana_nan
000
a0a_0a0
a1a_1a1