Revise how the discriminant of a quadratic equation can be used to find the number and nature of roots. BBC Bitesize Scotland SQA National 5 Maths revision.

To solve the quadratic equation, we make \(y = 0\) and since the question already gave us the quadratic in its factorised form, we will use this to solve to find values for \(x\).

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.

Mathematics Online Test Complex Number and Quadratic Equation Set-2. Engineering section of JagranJosh brings Online Test for JEE MAIN, UPSEE, WBJEE and other engineering entrance examinations to ...