Respuesta :

Problem

g(a)=2a^2-5a

h(a)=3a-5

find (g+h)(a/3)​

Solution

For this case we have:

g+h (a) = 2a^2 -5a +3a -5 = 2a^2 -2a -5

And replacing a/3 instead of a we got:

g+h (a/3) = 2 (a/3)^2 -2(a/3) -5