Answer :

CSMedrano

Answer:

[tex]f(x)=(x-2)(x+2)[/tex]

Step-by-step explanation:

to do it you have to remember the difference of squares

[tex]a^2-b^2=(a-b)(a+b)[/tex]

so we have

[tex]f(x)=x^2-4\\\\x^2\longrightarrow x^2\\\\4\longrightarrow 2^2\\\\f(x)=x^2-2^2\\\\=(x-2)(x+2)\\\\\longrightarrow f(x)=(x-2)(x+2)\longleftarrow\\\dagger[/tex]

I’m not too good at math but does (X-2)^2 sound right?

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