Solving polynomial inequalities  Inequalities
Solving polynomial inequalities
Basic concepts:
 Solving quadratic inequalities
Lessons

1.
Solving Linear Inequalities
Solve: 
2.
Solving Quadratic Inequalities
Solve each inequality
i) graphically
ii) algebraically using test intervals. 
3.
Solving Higher Degree Polynomial Inequalities:
Solve:
b)
$23(x+5)(x4)^3(x3)^8(x+2)^{11}$ < $0$