Quadratic expressions can be written in the form ax²+bx+c, where a, b, and c are numbers. When factoring quadratic where x² has a coefficient of 1, students simply need to think of two numbers that add to give the coefficient of x and multiply to give c. This method will not work when factorising quadratics where the coefficient of x² is greater than 1, therefore students will learn to apply a new procedure to factorise such quadratics.
In this class, students will understand what is meant by the coefficient of x², how to factorise quadratics using number manipulations, and how to expand brackets to check if the factorisation was correct. This class is aimed at Years 9 - 11.
Safeguarding reminder:The safety of your child is of the utmost importance. All of our classes are pre-recorded to remove any concerns around live participation. For reruns of our past live classes, students' webcams and microphones were disabled and only the chat history, if participation was requested, is visible.
This class is suitable for students in Years 9 -11.