Find f[g(x)] and g[f(x)].f(x) = 
; g(x) = 5x2 + 8
A. f[g(x)] = 
g[f(x)] = 5(x - 4)2 + 8
B. f[g(x)] = 
g[f(x)] = 5x - 12
C. f[g(x)] = 5x - 12
g[f(x)] = 
D. f[g(x)] = 
- 4
g[f(x)] = 5x + 4
Answer: B
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A. 
B. 
C. 
D. 
Divide if possible.
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