F(x)+x+2 g(x)=3x^2-5
Find (f•g) (x).

Answer:
C
Step-by-step explanation:
Multiply the functions.
[tex]( x + 2)(3 {x}^{2} - 5)[/tex]
[tex] {3x}^{3} + 6 {x}^{2} - 5x - 10[/tex]