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

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• 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

Answer:

(x+3)(x-3)

Step-by-step explanation:

x^2 - 9

(x+3)(x-3)

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