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

Revise the methods of solving a quadratic equation including factorising and the quadratic formula. See a worked example of how to solve graphically.

Learn and revise how to solve quadratic equations by factorising, completing the square and using the quadratic formula with Bitesize GCSE Maths Edexcel.

Their goal was to illustrate the quadratic equation by using the field as the x-axis and the water balloon's path as the parabola. "The benefit to this is everyone can see it," Bucolt said.

The quadratic equation has frustrated math students for millenniums. But a math professor at Carnegie Mellon University in Pittsburgh may have come up with a better way of solving it.

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