How To Determine The Discriminant of a Quadratic Equation

This algebra video tutorial explains how to determine the discriminant of a quadratic equation.  If the discriminant is greater than zero or positive, then there are 2 real solutions.  If the discriminant is equal to zero, then there is one real solution.  If the discriminant is negative or less than zero, there are 2 imaginary solutions.  

How To Solve Simple Quadratic Equations:      
How To Solve Simple Quadratic Equations

Solving Quadratic Equations By Factoring:      
How To Solve Quadratic Equations By F...

How To Factor Difficult Quadratic Equations:  
How To Factor Difficult Quadratic Equ...

Solving QE By Completing The Square:              
How To Solve Quadratic Equations By C...

Solving Equations In Quadratic Form:                
Solving Equations In Quadratic Form U...

Sum and Products - Quadratic Equations:
How To Find The Sum and Product of th...

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How To Calculate The Discriminant:                  
How To Determine The Discriminant of ...

Standard Form to Vertex Form:                          
Standard Form to Vertex Form - Quadra...

Graphing Quadratic Functions:                            
Graphing Quadratic Functions Using Tr...

How To Find The Axis of Symmetry:                  
How to Find The Axis of Symmetry

Graphing Quadratic Functions - Vertex Form:  
Graphing Quadratic Functions In Verte...

Graphing QF in Standard Form:                          
Graphing Quadratic Functions In Stand...

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Writing Quadratic Equations:                              
Writing Quadratic Equations In Standa...

Maximum and Minimum Word Problems:        
Maximum and Minimum Value Word Proble...

Systems of Quadratic Equations:                        
Systems of Quadratic Equations

Systems of Nonlinear Equations:                        
How To Solve Systems of Nonlinear Equ...

Quadratic Inequalities:                                          
Quadratic Inequalities

Quadratic Equations - Test Review:                    
Quadratic Equations Multiple Choice P...

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