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Polynomials
hard
0:00.0
Find the sum of the squares of the roots of
x
3
−
x
−
1
=
0
x^3 - x - 1 = 0
x
3
−
x
−
1
=
0
.
A
1
1
1
B
2
2
2
C
3
3
3
D
4
4
4
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