Question

How can I factor this equation
X squared -9=

Answer 1

[ Answer ]

`\boxed{\bold{(X \ + \ 3)(X \ - \ 3)}}`

[ Explanation ]

• Factor Equation:
  `x^(2)` - 9

-----------------------------------

• Rewrite 9 As
  `3^(2)`

`x^(2)` -
`3^(2)`

• Apply Difference Of Two Squares Formula

`x^(2)` -
`3^(2)`: (x + 3)(x - 3)

• Answer

(x + 3)(x - 3)

`\boxed{\bold{[] \ Eclipsed \ []}}`

Answer 2

(x+3)(x-3)

Explanation:

x^2 - 9

(x+3)(x-3)

This is a difference of two squares problem. Hope this helped :)