NL-NWO 1998 Problem 5

Find all real solutions of the following equation: $(x + 1995)(x + 1997)(x + 1999)(x + 2001) + 16 = 0.$

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.