Graphing a parabola using an over/up-down table

The quickest way to graphing a parabola (and other curves). This is the 15th of 15 videos about graphing equations. The other three series are "Solving Equations", "Word Problems" and "Factoring".

[@cshcrazy]

thxz!!!

[@bezzer1185]

great

[@minkusbc]

Let y = 0 in the equation and solve for "x". If you have trouble solving a quadratic equation, then see my videos on how to do that.

[@BRISTOLFAIRIES]

@SonOfErebos woah...kinda weird. GREAT observation!

[@cshcrazy]

help!!! how do you get the x intercept?!?!?!?!