Discover the updated revision resources for GCSE Maths: Factorising quadratics when the coefficient a > 1, with step-by-step slideshows, quizzes, practice exam questions, and more! Quadratic ...

Quadratic expressions can be written in the form \(ax^2 + bx + c\), where \(a\), \(b\) and \(c\) are numbers. \(a\) is called the coefficient of \(x^2\) and \(b\) is ...