Respuesta :

Answer:

x^2-2

Step-by-step explanation:

Sorry I dont have an explanation, its saying its saying its not valid and I am in a rush rn.

Answer:

for the first box its: x²-2

for the second box its: 2

for the third box its: B

for the fourth box its: 12

Step-by-step explanation:

i just did the assignment on edge

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