In mathematics, a quadratic is a type of problem that ... Notice these values are also the places at which the graph of the standard form of the equation (y = x² – x – 1) crosses the X ...

A straight line is a linear graph. A quadratic graph has an equation which includes an \(x^{2}\) term. Examples of equations that form quadratic graphs: \(y = x^{2}\) \(y = 3x^{2} + 2x – 5\) \(y ...

Practice how to recognise and determine the equation of a quadratic function from its graph ahead of your National 5 Maths exam with this interactive maths quiz. The equation of a a quadratic ...