i don't really get what the question is could you write it again?
Answer:
Step-by-step explanation:

we input the function g(x) into every x in f(x)

Answer:
https://prezi.com/
Step-by-step explanation:
search up the answer plus there is a video too
Rule needed: i^2 = -1
Standard form a + bi
(3 + 2i)(7 - 5i) FOIL
3 * 7 = 21
3 * - 5i = - 15i
2i * 7 = 14i
2i * -5i = - 10i^2 = - 10 * -1 = 10
Putting it all back together.
31 - i
Answer:
I think u just add and multiple
Step-by-step explanation: