# How do you graph a polynomial function?

##### 1 Answer

This is quite a broad question.

Tips below.

#### Explanation:

Let

To plot the graph of

(i) Find the real zeros of

Set

The real zeros are points on the

(ii) Find the

Find the point

(iii) Find the turning points of

Set

Then,

where

where

where

(iv) Plot points.

Outside of the above simply compute

I hope this helps.