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QUADRATIC EQUATIONS

 A quadratic equation is a second degree equation in one variable with an exponent of two, but no higher power. A quadratic equation in the variable x can be written in standard form as: 

Definition
 
Examples

EXAMPLES OF QUADRATIC EQUATIONS

       
 

 

Example 1

 

 

Example 2

 

 

Solving

METHODS TO SOLVE A QUADRATIC EQUATIONS

There are four methods for solving a quadratic equation. They are: