Hello all,

My teacher gave a lesson yesterday on how to create a quadratic model for a list of statistics when given three points on the scatter plot graph. Unfortunately, I wasn't there, and today, I didn't understand it well when she tried to explain it to me.

An example from today's class was,

Use points (0,0)(151,5) and (686,30) to find a quadratic model?

How would I do this, could somebody explain? Thanks!