Respuesta :

mhanifa

Answer:

  • (2t² + 4t + 7) / (4t + 1)(t + 2)

Step-by-step explanation:

  • 7/(8t + 2) + t/(2t + 4) =
  • 7/2(4t + 1) + t/2(t + 2) =
  • (7(t + 2) + t(4t + 1)) / 2(4t + 1)(t + 2) =
  • (7t + 14 + 4t² + t)/ 2(4t + 1)(t + 2) =
  • (4t² + 8t + 14) / 2(4t + 1)(t + 2) =
  • 2(2t² + 4t + 7) / 2(4t + 1)(t + 2) =
  • (2t² + 4t + 7) / (4t + 1)(t + 2)

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