How to read a, b, c on the parabola y=ax²+bx+c Posted on 2021/09/10 by Carl Robitaille How to read a, b, c on the parabola y=ax²+bx+c.@GeoGebra #MathGIF https://t.co/8Vv7LietRy pic.twitter.com/AIWlUgGIwx— Vincent Pantal🍩ni (@panlepan) September 5, 2021