# How do you find the inflection points for #f(x)=x^4-10x^3+24x^2+3x+5#?

##### 1 Answer

May 18, 2015

Inflection points are points of the graph of

In order to investigate concavity, we look at the sign of the second derivative:

So,

Consider the intervals:

The concavity changes at

The concavity changed again at

The inflection points are: