MathDB
Problems
Contests
National and Regional Contests
India Contests
Postal Coaching
2015 Postal Coaching
1
1
Part of
2015 Postal Coaching
Problems
(1)
Iterative Polynomials
Source: CIIM 2015, India Postals 2015
12/2/2015
Find all real polynomials
P
(
x
)
P(x)
P
(
x
)
that satisfy
P
(
x
3
−
2
)
=
P
(
x
)
3
−
2
P(x^3-2)=P(x)^3-2
P
(
x
3
−
2
)
=
P
(
x
)
3
−
2
polynomial
algebra