Roots of a Quadratic Equation
Revision Guide
The number of roots
Any quadratic equation of the form
Can be solved using the quadratic formula
The number of roots (i.e. solutions) is determined by the discriminant
Tutorial on Roots of a Quadratic Equation and the Discriminant
Exam Questions on Roots of a Quadratic Equation with Video Worked Solutions
The following questions will help with your maths revision, they are on roots of a quadratic equation and taken from past examination question papers.