alt1992 alt1992

04-03-2020
Mathematics

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ALGEBRA 2 HELP!
Find all the zeros

f(x)=[tex]x^{3}+64[/tex]

Respuesta :

17-03-2020

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

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