dustoo
dustoo dustoo
  • 24-05-2021
  • Mathematics
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need help question 15

need help question 15 class=

Respuesta :

metisgraphics metisgraphics
  • 24-05-2021

Answer:

To divide by (x+1) in synthetic division, you divide by -1.

-1    1   -7   4   12

         -1    8   -12

—————————-

     1   -8   12   0

This gives us x^2 -8x +12x  which factors to (x-2) (x-6).  We still have the factor of (x+1)  so the zeros will be 2, 6, and -1.

Step-by-step explanation:

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