Solve a quartic equation. A challenging mathematics problem | Mathematics competition. скачать в хорошем качестве

Solve a quartic equation. A challenging mathematics problem | Mathematics competition.

The video illustrates step-by-step how to solve a quartic equation. Usually a quartic equation can be solved by factorisation or by the rational root theorem or by the general method for 4th degree equations. For this specific quartic equation, we notice that the coefficients of the equation have patterns of a_4=a_0, |a_3|=|a_1|. By rearranging the equation and by substituting variables, the original equation can be simplified to a quadratic equation. Solve the quadratic equation. Then work out x. Subscribe at:    / @mathsenhancersclass   #MathsEnhancer #MathematicalCompetition #MathematicalOlympiad #ChallengingMathematicsProblems #MathematicsCompetition #EnhanceMathematicsProblemSolvingSkills #Mathematics #ImproveMathematicsGrades Solve a quartic equation Solve quartic equations Solve a quartic equation by substituting variables Challenging mathematics problems Enhance mathematics problem solving skills Mathematical competition questions Mathematics competition questions Improve mathematics grades Olympics math Olympics maths Olympics mathematics Olympics math competition Math Olympiad training International Mathematical Olympiad questions and solutions International Mathematical Olympiad questions and answers How to solve Olympiad question How to solve International Mathematical Olympiad question How to solve Olympiad Mathematics Question How to prepare for Maths Olympiad How to prepare for Math Olympiad Olympiad mathematics competition Olympiad exam Olympiad exam sample paper Maths Olympiad sample question Maths Olympiad sample answer Math Olympiad