# Vieta's formula

> English word · Proper noun

## Definitions
1. Any of various formulas that relate the coefficients of a polynomial to a sum or product of its roots.

## Etymology
Named after François Viète.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/vieta-s-formula