KöMaL 2025 B5500

Find the smallest possible value of $|a|+|b|+|c|+|d|+|e|$ , if equation $x^{6}+ax^{5}+bx^{4}+cx^{3}+dx^{2}+ex+1=0$ has a real root.

Official text KöMaL. Quoted with source.

Solutions

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