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

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.

Learn about and revise quadratic equations by factorising, completing the square and using the quadratic formula with GCSE Bitesize OCR Maths.

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

And now, in addition to coming to Android, the app now supports quadratic equations, inequalities and more. The app is faster and the solution screen has been revamped as well.

The central issue: cubic equations. Most high school students know how to solve quadratic equations, such as x^2-x-3=0, using the quadratic formula. It states that the solutions, or roots, of ...