See the new blog for a response to solving quadratics using completing the square. I haven't watched the you tube clip but in short it is a valid method of solving quadratics and I'm am fine with you using it. The more conventional methods are factorizing and the formula
is completing a square a valid way to solve quadratics? http://www.youtube.com/watch?v=GyCuj1hx_zc&feature=fvwrel
ReplyDeleteSee the new blog for a response to solving quadratics using completing the square. I haven't watched the you tube clip but in short it is a valid method of solving quadratics and I'm am fine with you using it. The more conventional methods are factorizing and the formula
ReplyDelete