Question

Find the two square roots of the number. 9

Answer 1

3, -3

Explanation:

Since a negative times a negative is always a positive, the same applies in reverse.

`3^2=-3^2=9`

Answer 2

`x = -3, x=3`

Explanation:

Step 1: Find the square root of 9

`x=√(9)`

`x=√(3^2)` →
`x = 3`

`x = √((-3)^2)` →
`x = -3`

Answer:
`x = -3, x=3`