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1
2023 Algebra/NT #1
2023 Algebra/NT #1
Source:
April 17, 2023
Problem Statement
Suppose
P
(
x
)
P(x)
P
(
x
)
is a cubic polynomial with integer coefficients such
P
(
5
)
=
5
P(\sqrt{5})=5
P
(
5
)
=
5
and
P
(
5
3
)
=
5
5
3
P(\sqrt[3]{5})=5\sqrt[3]{5}
P
(
3
5
)
=
5
3
5
.
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