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9 . 5 N o t e s A d d i n g & S u b t r a c t i n g R a t i o n a l E x p r e s s i o n s . n o t e b o o k      

1   

M a r c h 2 3 , 2 0 1 5      

9 - 5 : A d d i n g a n d S u b t r a c t i n g R a t i o n a l E x p r e s s i o n s                    

  F a c t o r d e n o m i n a t o r s                                                          G e t c o m m o n d e n o m i n a t o r s                                                  

  M a k e e q u i v a l e n t f r a c t i o n s                                                    

  A d d n u m e r a t o r s , k e e p d e n o m i n a t o r s                            

7/21/2019 Adding and Subtracting Rational Expressions

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9 . 5 N o t e s A d d i n g & S u b t r a c t i n g R a t i o n a l E x p r e s s i o n s . n o t e b o o k      

2   

M a r c h 2 3 , 2 0 1 5      

7/21/2019 Adding and Subtracting Rational Expressions

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