# How do you find all points of inflection given #y=x^3+9x^2+24x+22#?

##### 1 Answer

Nov 22, 2016

#### Explanation:

graph{y=x^3+9x^2+24x+22 [-20, 20, -10, 10]}

See the graph and locate this POI

tangent crosses the curve.

Clue: It near in the middle-part middle. In the other two parts,