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avatar+402 

Write a polynomial function with the given zeros:

 

1.) 3, –5

 

2.) 0, 1, 8

 Feb 19, 2019
 #1
avatar+100439 
+3

Not too bad , GM

 

1)     ( x - 3) ( x -  -5)  =

 

       (x - 3) ( x + 5) =

 

        x^2 -3x + 5x - 15 =

  

       x^2 + 2x  - 15

 

 

2 )   ( x - 0)  ( x - 1) ( x - 8)  =

 

          x ( x - 1) (x - 8) =

 

         x [ x^2 - 1x - 8x + 8 ]  =

 

         x [ x^2 - 9x + 8 ] =

 

          x^3 - 9x^2 + 8x

 

 

cool cool  cool

 Feb 19, 2019

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