211k views
5 votes
F(x) =x^2 +4x-60 and g(x) =x-6, find (f•g) (x) and express the result in standard form

User John Jiang
by
4.0k points

1 Answer

2 votes

Answer:


(f o g)(x) = f(g(x))\\ = f(x-6)\\ = (x-6)^(2) +4(x-6)-60\\ = x^(2) -12x+36+4x-24-60\\ = x^(2) -8x-48\\ = (x-12)(x+8)

Explanation:

User Perraco
by
4.1k points