drewmenendez drewmenendez
  • 22-05-2020
  • Mathematics
contestada

At which root does the graph of f(x) = (x - 5)3(x + 2)2 touch the x-axis?
BB
-2
2

Respuesta :

dannielle
dannielle dannielle
  • 22-05-2020

Answer:

-2

Step-by-step explanation:

if x=- 2  then f(x)=(-2-5)3(-2+2)=0

so x=-2 is correct

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