Respuesta :

dhiab

Answer:

-3 and 2

Step-by-step explanation:

put : x =  - 3 in this equation :  x - 6 = -x².

- 3 - 6 = - (- 3)²

-9 = -9  .....true

now put x = 2

2 - 6 = - (2)²

- 4 = - 4......true

Answer:

- 3, 2

Step-by-step explanation:

This is right :)