Question

please help with the question above????

Answer 1

a)
`\pm√(10)`

Explanation:

`x^2 = 10`

`√(x^2) =√(10)`

`\boxed{x=\pm√(10) }`

Answer 2

I think it would be A

Explanation:

you can take the square root of x^2 to make it x and then you would have to do that to the 10 as well. from there we know that the number can be either positive or negative so that would be the answer. you dont always have to put an exact number for these questions.