Respuesta :

sugarplum5430

Answer:

[tex]-3x^{2} -6x[/tex]

Step-by-step explanation:

f(x)= - 3x

g(x) = x+2

(f•g)(x)

f(x) • g(x)

plug in

-3x • x+2

-3x(x+2)

distribute the -3x

[tex]-3x^{2} -6x[/tex]

hope this helps!