Let f (x) = x^2 + 3x + 2, and g (x) x - 6. Find and simplify: (f • g) (x)

Answer:
(f • g) (x) = [tex]x^{3}[/tex] - 3[tex]x^{2}[/tex] - 16x - 12
Step-by-step explanation:
(x-6)([tex]x^{2}[/tex] + 3x + 2)
[tex]x^{3}[/tex] + 3[tex]x^{2}[/tex] + 2x - 6[tex]x^{2}[/tex] - 18x -12
[tex]x^{3}[/tex] - 3[tex]x^{2}[/tex] - 16x - 12