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1985 IMO Longlists
82
82
Part of
1985 IMO Longlists
Problems
(1)
H 35
Source:
5/25/2007
Find all cubic polynomials
x
3
+
a
x
2
+
b
x
+
c
x^3 +ax^2 +bx+c
x
3
+
a
x
2
+
b
x
+
c
admitting the rational numbers
a
a
a
,
b
b
b
and
c
c
c
as roots.
algebra
polynomial
Diophantine Equations