Respuesta :

Answer:

x^2+6x+6=0

Step-by-step explanation:

(x+2)^2=-x-2

(x+2)(x+2)=-x-2

x^2+4x+4=-x-2

     +x   +2=+x+2

x^2+6x+6=0

ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE