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.

Revise solving quadratic equations for your maths GCSE foundation and higher exams with Bitesize interactive practice quizzes covering feedback and common errors.

Solve quadratic equations by factorising, using formulae and completing the square. Each method also provides information about the corresponding quadratic graph.

Solving 3x^2-3x-4=0 for x using the quadratic equation. I haven't done that in over 15 years and actually had to look up the equation on Wikipedia to remind myself what it was.

I recently needed to check some homework answers related to use of the quadratic formula . After realizing that it was getting tedious to do these by hand, I thought of using my calculator to ...

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

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