Respuesta :

sqdancefan

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Answer:

  g(f(x)) = 3x^2 -x -3

Step-by-step explanation:

Put the argument into the function definition and simplify.

  g(f(x)) = g(3x^2 -x -8) = (3x^2 -x -8) +5

  g(f(x)) = 3x^2 -x -3