Solve the Problem $$P(x)=-0.1 x^{5}+3.7 x^{4}+4000$$ Where $x$ Is Time in Years Since 1960

Multiple Choice

Solve the problem.
-Suppose that the population of a certain city during a certain time period can be approximated by:
$$P(x) =-0.1 x^{5}+3.7 x^{4}+4000$$
Where $x$ is time in years since 1960 . Find $P(3)$ .

A) 8775
B) 3375
C) 4275
D) 7075