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Mathematics
Problem
The cubic equation
x
3
−
3
x
+
2
=
0
x^3-3x+2=0
x
3
−
3
x
+
2
=
0
has a repeated root. How many distinct real solutions does it have? a)
1
1
1
b)
3
3
3
c)
2
2
2
d)
0
0
0
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