+0  
 
+1
397
3
avatar+964 

Simplify. I did the work and i got the second answer. I'm not sure if its correct though. 

 Jun 6, 2018
 #1
avatar+111331 
+1

  [ (x^2 + 2x -3)  / (x - 4)  ]  

_____________________

 [ (2x^2 + 5x - 3)  / ( x^2 - 16) ]

 

[ (x + 3) (x - 1) / (x -4) ]

___________________

 [ (2x - 1) ( x + 3) ] /  [ (x - 4) (x + 4) ]

 

 

[ ( x + 3) ( x - 1) / (x - 4)   *  [ (x - 4) ( x + 4) ] / [ (2x -1) ( x + 3) ]

 

 

[ ( x + 3) ( x - 1) ( x - 4) ( x + 4) ]

__________________________  

[ ( x -4) (2x - 1) ( x + 3) ]

 

 

[ (x -1) ( x + 4) ]

____________

    2x  - 1

 

 

x^2  + 3x  - 4

___________

  2x  - 1

 

 

 

 

cool cool cool

 Jun 6, 2018
 #2
avatar+964 
0

do you think you can solve the others as well? if not thats okay.. my teacher didnt eplain it enough for me. :(

AngelRay  Jun 6, 2018
 #3
avatar+111331 
0

I'm not sure what "others"  you mean, Angel....

 

 

 

cool cool cool

CPhill  Jun 6, 2018

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