If f(x) = 3x^4 - 4x^3 - 3x^2 + 6x , then f(-1) =
Choose the correct choice from the following choices
A) - 2
B) - 1
C) 0
D) 1
E) 2

Rationale: f ( - 1 ) = 3 ( - 1 ) ^ 4 - 4 ( - 1 ) ^ 3 - 3 ( - 1 ) ^ 2 + 6 ( - 1 ) = 3 + 4 - 3 - 6 = - 2 the answer is a .
Answer: A