Respuesta :

Stephen46

Answer:

The answer is option B

f(x) = 4x + 8

g(x) = 9x + 7

(fg)(x) = (4x + 8)(9x + 7)

= 36x² + 28x + 72x + 56

= 36x² + 100x + 56

Hope this helps

Answer:

B

Step-by-step explanation: