Respuesta :

mhanifa

Answer:

  • 5x^3 - 4x^2 + 6x - 7

Step-by-step explanation:

Given

  • f(x) = 2x^2 + 6x – 4
  • g(x) = 5x^3 – 6x^2-3

To find

  • (f +g)(x)

Solution

  • (f +g)(x) = f(x) + g(x) =
  • 2x^2 + 6x - 4  + 5x^3 - 6x^2 - 3  =
  • 5x^3 - 4x^2 + 6x - 7

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