Let f(x) = 3x - 8 and g(f(x)) = 2x^2 - 5x + 3. Find g(5).
g(5) = g(f(x))
f(x) = 5
3x - 8 = 5
x = 13/3
g(f(x)) = 2(13/3)^2 - 5(13/3) + 3 = 170/9
+1223 
