angelinamarieperez1 angelinamarieperez1
  • 14-06-2022
  • Mathematics
contestada


If f(x) =3x^2 -2 and g(x) = 2x+ 4 , find (f - g) (x).

O A. 3x^2-2x-6
O B. 3x^2-2x+2
O C. x^2 +2
O D. 2x-3^2-2

Respuesta :

Medunno13
Medunno13 Medunno13
  • 15-06-2022

Answer: A

Step-by-step explanation:

[tex](f-g)(x)=f(x)-g(x)=(3x^{2}-2)-(2x+4)=3x^{2}-2-2x-4=\boxed{3x^{2}-2x-6}[/tex]

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