Solving a cubic equation with irrational coefficients. A radical challenge in algebra.

This video is about a cubic equation with irrational coefficients. Cubic formula is not used. Follow me:   / sybermath   Subscribe!!!: https://www.youtube.com/SyberMath?sub... Polynomial expressions,sum of squares,algebra,algebraic equations,SyberMath,algebraic manipulations,equations,substitution,Challenging Math Problems,Non-routine Math Problems,polynomial equations,an algebra challenge,algebraic identities,non-standard methods,arithmetic mean,geometric mean,symmetry,#69,math,maths,mathematics,An algebraic challenge,Polynomial equations,an algebraic challenge,an equation,cubic equations