Respuesta :

Answer:

A

Step-by-step explanation:

(f + g)(x)

= f(x) + g(x)

= 3x - 2 + x² + 1 ← collect like terms

= x² + 3x - 1

Answer:

A. x² + 3x - 1

Step-by-step explanation:

(f + g)(x) = f(x) + g(x)

  • 3x - 2 + x² + 1
  • x² + 3x - 1

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