1 Answer

TheGoat · Answer 1 · 2023-07-03T11:38:42+0000

Answer:

$x^3-9x=x(x-3)(x+3)\rightarrow\text{ Option two}$

Step-by-step explanation: We need to factor out the given completly, it can be done as follows:

$Given\rightarrow x^3-9x$

Factoring completley give us:

$\begin{gathered} x^3-9x=x(x^2-9)=x(x^2-3^2)=x(x-3)(x+3) \\ \therefore\rightarrow \\ x^3-9x=x(x-3)(x+3)\rightarrow\text{ Option two} \end{gathered}$

The answer, therefore, is Option two:

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