Higher; Solving polynomial equations Example - Finding roots of a cubic polynomial. The nature and co-ordinates of roots can be determined using the discriminant and solving polynomials. Part of ...

You can establish this property geometrically, but there’s an elegant algebraic argument that shows this is true. Let’s call the three third roots of unity 1, α and β. All three of these numbers ...

Solving polynomial equations Solving polynomials. ... Example - Finding roots of a cubic polynomial. More guides on this topic. Dividing and factorising polynomial expressions; ...

Polynomial Equations Formula. Example of a polynomial equation is: 2x 2 + 3x + 1 = 0, where 2x 2 + 3x + 1 is basically a polynomial expression which has been set equal to zero, to form a ...