Practice Solving Quadratic Inequalities
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Solve the following quadratic inequalities
using the specified method of solution.

1.


Using a number line,
 graph the solution set of
 
 

Answer 

 

 

2.

Graph and state the solution set of

 

Answer 

 

 

3. Graph the inequality:

 

 Answer 

 

 

4.

Solve algebraically:

 

Answer 

 

 

5.

 Write the solution set for:

 

Answer