Some common examples of the quadratic function Notice that the graph of the quadratic function is a parabola. This means it is a curve with a single bump. The graph is symmetric about a line called ...

Choose from the dropdown menu to select the desired function: vertex form to standard form, standard form to factorized form, polynomial expansion, or solving the quadratic formula.

Revise how to recognise and determine the equation of a quadratic function from its graph. BBC Bitesize Scotland revision for SQA National 5 Maths.