06-01-2021
Mathematics

contestada

what are the zeros for the function f(x)=x^3-4x

Respuesta :

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06-01-2021

Answer:

x = 0

x = 2

x = -2

Step-by-step explanation:

f(x) = [tex]x^{3}[/tex] - 4x

Factor

f(x) = x ( [tex]x^{2}[/tex] - 4)

f(x) = x ( ( x - 2 ) ( x + 2 ) )

zeros;

x = 0

x = 2

x = -2

Answer Link

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