mileidis mileidis
  • 22-11-2020
  • Mathematics
contestada

Can someone help please

Can someone help please class=

Respuesta :

gardnerdanj gardnerdanj
  • 22-11-2020

Answer:

[tex]f(x)=\frac{x^{2} +4x+3}{x^{2} -4x+4}[/tex]

Step-by-step explanation:

The roots are x=-1 and x=-3, so (x+1) = 0 or (x+3) = 0.  As long as one is 0, the product is 0.

(x+1)(x+3) = 0

[tex]x^{2} +4x+3=0[/tex]

So the numerator function is [tex]x^{2} +4x+3[/tex]

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