Is there a quick way of sketching graphs such as quadratic parabolas and non-complex parabolas?
I don't know about any of a easy way to draw them but I want to tell you that any two parabolas are the same, but maybe shifted and zoomed or shrunken.
Hi Misaki,
Do you mean by hand?
Anyway, if you are just looking for a beautiful, easy to use graphing calculator then Desmos is for you :)
https://www.desmos.com/calculator
There is a lot about graphing that you should learn to do by hand but this tool is fantastic for checking your answers :)