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 sketch cubic graphs given in factorised form, or we factorise the cubic functions in order to sketch their graphs. 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.