# How do you find a quadratic model?

##### 1 Answer

Mar 22, 2015

How you establish a quadratic model depends upon what information you have available.

Probably the easiest way to find a quadratic model is if you are given

A quadratic can be expressed as:

With

which can then be solved for

For example if the points are:

the equations are

which can be solved for

for a quadratic model