Categories Podcast Quadratic Functions Unit 1 Factorising & solving quadratic equations Post author By Justin Post date February 22, 2013 https://mathsmethods.podomatic.com/enclosure/2011-03-07T02_36_51-08_00.mp4 Gradient of lines Graphing linear equations Finding the equation of a line Perpendicular lines Distance between points Midpoint of a line Download episode Download notes ← PhET – Equation Grapher (Parabolas) → Cubic functions