FI-MO 2009 Problem 2

A polynomial $P$ has integer coefficients and $P(3)=4$ and $P(4)=3$ . For how many $x$ we might have $P(x)=x$ ?

Dataset text AI-MO AoPS. Quoted with source.

Solutions

No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.