Learn to evaluate the compostion of two functions one quadratic

The video tutorial explains how to evaluate composite functions using given functions F(x) and G(x). It starts by introducing the functions and then demonstrates how to calculate F(3Y) by substituting 3Y into F(x). The tutorial proceeds to evaluate G(F(3Y)) by substituting the result of F(3Y) into G(x), showing step-by-step calculations and simplifications to reach the final answer.

What is the formula for F of X as described in the text?

How do you calculate F of three Y using the formula for F of X?

What is the expression for G of F of three Y based on the given functions?

After substituting F of three Y into G of X, what is the final expression obtained?

What are the final combined terms after simplifying the expression for G of F of three Y?