Working with Radical Equations
Topic Index | Algebra2/Trig Index | Regents Exam Prep Center


Solve the following problems dealing with radical equations.  Show your work algebraically.  You may use your graphing calculator to check your answers.

1.

The equation
                      
has   

no real root
one positive root only
two positive roots
one positive and one negative root

 


 

2.

Solve and check:

   


 

3.

Solve and check:

   


 

4.


This problem is a bird of a different color.  It's a tough one!!     

Solve and check: