Solutions Of Quartic Polynomial Equations:- Ekwuribe, Kelechi

ABSTRACT

This study is aimed at solving for the roots of quadratic, cubic and quartic equations in a field when the equations have real coeffcicnt». The problem of finding the roots of polynomial equatio s, with real coefficients of the form ax + as-1X- +...+ agx? + aix + ao = 0 is an advanced problem, we therefore focus o 1 quartic equation.A technique of obtaining the roots of a quanic equation using the Ferrari's method different from the well-l:n w factorization is presented. Formulae for the four roots of quan ic ·quations are derived.