Respuesta :

The product of functions f(x) and g(x) is:

[tex](f\times g)(x)=f(x)g(x)[/tex]

Substitute the expressions for the functions:

[tex](f\times g)(x)=(2x)(x^2+4)[/tex]

Expand the expression on the right:

[tex](f\times g)(x)=2x^3+8x[/tex]

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