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Mathematics
Problem
Determine the set of all real solutions of the equation
x
3
−
6
x
2
+
11
x
−
6
=
0
x^3-6x^2+11x-6=0
x
3
−
6
x
2
+
11
x
−
6
=
0
. a)
{
1
,
3
,
6
}
\{1,3,6\}
{
1
,
3
,
6
}
b)
{
−
1
,
2
,
3
}
\{-1,2,3\}
{
−
1
,
2
,
3
}
c)
{
1
,
2
,
3
}
\{1,2,3\}
{
1
,
2
,
3
}
d)
{
1
,
2
,
−
3
}
\{1,2,-3\}
{
1
,
2
,
−
3
}
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