Leaving Cert Maths (Higher Level) 2020 Paper 1 Question 3

This video explores the solution to Question 3 from Paper 1 of the 2020 Leaving Cert Maths (Hons) exam. I also use Geogebra to illustrate the solution. I would recommend playing this video at x1.25 or x1.5 speed. If this is too fast then you can slow it back down to normal speed.