Evaluating an expression with one variable ex 6, (3p - 5)^2; p = 3

The video tutorial begins with the teacher addressing a technical issue with the camera's sound. The main focus is on evaluating the expression P = 3 by substituting the value and applying the order of operations. The teacher guides through the steps, including handling parentheses, multiplication, and exponents, to arrive at the final result.

Explain why there are no operations to perform inside the parentheses in the expression.

What is the final result of the expression after all operations are completed?