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Foundations
easy
0:00.0
Evaluate
x
3
+
x
2
+
x
+
1
x^3 + x^2 + x + 1
x
3
+
x
2
+
x
+
1
when
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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