This video looks at what the general quadratic formula is and how it is used to solve quadratic equations. It also has a discussion about the discriminant and how the equation can help to find the number of solutions.
LEGAL STUFF (VCAA)
VCE Maths exam question content used by permission, ©VCAA. The VCAA is not affiliated with, and does not endorse, this video resource. VCE® is a registered trademark of the VCAA. Past VCE exams and related content can be accessed at www.vcaa.vic.edu.au