Linear equations can be shown on a graph. Find out how to create one in this Bitesize KS3 maths video. A quadratic function can be drawn as a parabola on a graph. Find out how to plot the graph in ...

Unlike a linear, graph, a quadratic graph has an equation which includes an x squared term.

The Group publishes over 800 journals and over 1,800 new books each year, covering a wide variety of subject areas and incorporating the journal imprints of Routledge, Carfax, Spon Press, Psychology ...