Answer:
80
Step-by-step explanation:
first, put in (5x-4) for the x in g(x).
g(f(x))=(5x-4)^2 -1
now, FOIL and simplify.
25x^2-40x+16-1
25x^2-40x+15
now, plug in -1 for x.
25(-1)^2-40(-1)+15
25+40+15
80
It equals 6 21/79 aaaaaaa
Answer:
142 its the ans
Step-by-step explanation:
I'm not sure
-1 for apex i just answered this question and got it right
Answer = B
Working = 13-(-4) = 17
