Respuesta :

Answer:x=2,-8

Step-by-step explanation:

X^2+6x-6-10=0

x2+6x-16=0

x2-2x+8x-16=0

X(x-2)+8(x-2)=0

(x+8)(x-2)=0

X-2=0 x+8=0

X=2,-8