🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийالعربيةفارسیไทย한국어中文日本語EntityQ476776· pop 32· linked from 92 articlesquartic equationpolynomial equation of degree fourAvailable in 31 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةAlbanianConnectionspolynomialEntitycubic equationEntityCategoriesElementary algebraEquationsPolynomials