Respuesta :

Answer:

9 and -9

Step-by-step explanation:

9*-9=-81

9+(-9)=0

Answer:

-9 and 9 are the two numbers that you can multiply to get -81 and add to get 0

Step-by-step explanation:

-9 × 9 = -81

-9 + 9 = 0

Hope this helps can you mark my answer as brainliest please?