Respuesta :

agno

Answer:

x has to be -3 for the answer to be 0

Step-by-step explanation:

Answer:

x = -3

Step-by-step explanation:

(x + 3)(72 – 9) = 0

(x + 3)(63) = 0

63x + 189 = 0

63x = -189

x = -3

ACCESS MORE