Respuesta :

hope5849

Answer:

(goF)(-3)=21

Step-by-step explanation:

  • (g(f(-3)))
  • g(2×-3²+6×(-3)+9)
  • g(18-18+9)
  • g(9)
  • 3×9-6
  • 27-6
  • 21

stay safe healthy and happy .
Bro I honestly don’t remember how to answer this