We present a technique for finding roots of a quartic general polynomial equation of a single variable by using radicals. The solution of quartic polynomial equations requires knowledge of lower degree polynomial equations; therefore, we study solving polynomial equations of degree less than four as well. We present self-reciprocal polynomials as a specialization and additionally solve numerical example.
Sahin, S. (2018). Finding zeros of quartic polynomials by using radicals. Figshare, 1-9. https://doi.org/10.6084/m9.fishare.6667571.v2