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Polynomials
easy
0:00.0
Evaluate
f
(
x
)
=
x
3
+
x
2
−
x
−
1
f(x) = x^3 + x^2 - x - 1
f
(
x
)
=
x
3
+
x
2
−
x
−
1
at
x
=
1
x = 1
x
=
1
.
A
0
0
0
B
2
2
2
C
−
2
-2
−
2
D
4
4
4
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