If f(x) = 6x^4 - 4x^3 - 3x^2 + 6x , then f(-1) =
Pick one:
A) -2
B) -1
C) 0
D) 1
E) 2
f(-1) = 6(-1)^4 - 4(-1)^3 - 3(-1)^2 + 6(-1) = 6+4-3-6= 
<gadget id="calculator">6+4-3-6</gadget>
<output>1</output>
1   The answer is 1.
<result>D</result>
If f(x) = 6x^4 - 4x^3 - 3x^2 + 6x , then f(-1) =