Quadratic equations are polynomials, meaning strings of math terms. An expression like “x + 4” is a polynomial. They can have ...

Learn how to form, manipulate and solve quadratic equations. Revise expansion of expressions and factorising and forming quadratics.

In a boon to algebra students everywhere, a professor at Carnegie Mellon University has devised a simpler and more efficient way to solve problems involving the quadratic equation.

A formula can be used to solve any equation in the form ax 2 + bx + c = 0. If the quadratic expression can be factorised, it is generally quicker to use the factors method.

A mathematician at Carnegie Mellon University has developed an easier way to solve quadratic equations. The mathematician hopes this method will help students avoid memorizing obtuse formulas.

A mathematician at Carnegie Mellon University has developed an easier way to solve quadratic equations. Here's the secret.