Solving cubic inequalities | Unit 1 and 2 VCE Maths Methods

This video is aimed at students studying Unit 1 and 2 of VCE Mathematical Methods. This video is part of a topic on Polynomial functions In this video we look at the process for solving a cubic inequality. Hint: It’s exactly the same process used for solving ALL non-linear inequalities… you must draw a graph! My class uses the Cambridge Senior Mathematics textbook for Units 1 and 2 Mathematical Methods for the Australian Curriculum / VCE and the TI Nspire CAS CX II handheld.