Stuck on chapter polynomial and rational inequalities

Beer induced recall and recommendation follows.
Can someone explain to me how to do polynomial and rational inequalities? Im stuck in the book algebra 1 for dummies workbook. Are there better books then dummies?

Also,
The Humongous Book Of Algebra Problems 2008 W. Michael Kelley

Unfortunately, borrowing has been disabled.
There's always free YouTube.
 
Last edited:
Top