Respuesta :

To find the zeros we have to put:

[tex]f(x)=0[/tex]

Now we have:

[tex]x^3+64=0[/tex]

[tex]x^3=-64[/tex]

[tex]x=\sqrt[3]{-64}[/tex]

[tex]x=-4[/tex]

So, the only zero is x=-4