Coefficients, highest power first. x³−6x²+11x−6 → 1,-6,11,-6
Open the Polynomial Roots calculator →This is one of 44 tools in the ABC Chemistry Calculator Suite, a free calculator built for IIT-JAM, CSIR-NET, GATE and CUET (Chemical Science) preparation. Nothing is behind a login and no result is stored on a server — the arithmetic runs in your own browser.
The link above opens the suite with Polynomial Roots already selected, so you do not have to find it in the menu.