andersena0321 andersena0321
  • 20-12-2020
  • Mathematics
contestada

The roots of the function f(x)=x^2-2x-3 are shown. What is the missing number

Respuesta :

radarjackson12 radarjackson12
  • 30-12-2020

Step-by-step explanation:

[tex]f(x)=x^2-2x-3\\f(x)=(x-3)(x+1)\\x=3,-1[/tex]

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