If f(x) = x^4 - 4x^3 - 2x^2 + 5x , then f(-1) = Pick one.
A) -4
B) -2
C) -1
D) 1
E) 2
f(-1) = (-1)^4 - 4(-1)^3 - 2(-1)^2 + 5(-1) = 1+4-2-5 = -2   The answer is -2.
<result>B</result>
If f(x) = x^4 - 4x^3 - 2x^2 + 5x , then f(-1) =