Chapter 9: QUADRATIC EQUATIONS,SIMULTANEOUS EQUATIONS

                                       Semester -2

                 

       

Definition:
     }The general form of a quadratic          expression is

 

a , b and c stand for 

     any number  

                       
,a=5,b=10,c=9

                   


Topic: To find the value of the variable 

                                                                       

                                  Topic:  Solution by Factorization

                        

1)

2)

Topic: Solution by factorisation( when the quadratic equation is not arranged in order)

Type1:

Type2

Topic: Solving quadratic equation by taking out common factor and hence using triangle method

                 
     Look at this example: 

                                                   

               
         Topic:Word problems on quadratic equation

   

           Follow the below link for solving quadratic equations : 
  
            https://youtu.be/SDe-1lGeS0U