Question

Find the solutions to the equation below. Check all that apply. X^2-9=0

Answer 1

Explanation:

Alright, lets get started.

The given equation is :

`x^2-9=0`

We need to add 9 in both sides of equation.

`x^2-9+9=0+9`

`x^2=9`

Taking square root on both sides

`x=√(9)`

So there will be two values of x

`x=3`

And

`x = -3`

Hence the answer is 3 and -3 : Answer

Hope it will help :)