MathDB
Problem 6 of First round

Source: VII International Festival of Young Mathematicians Sozopol, Theme for 10-12 grade

August 29, 2019
algebraPolynomials

Problem Statement

Find all polynomials PQ[x]P\in \mathbb{Q}[x], which satisfy the following equation: P2(n)+14=P(n2+14)P^2 (n)+\frac{1}{4}=P(n^2+\frac{1}{4}) for \forall nNn\in \mathbb{N}.