Solve by factoring a perfect square trinomial with a fraction

The video tutorial explains how to identify and factor perfect square trinomials. It begins by discussing the characteristics of perfect square trinomials and the importance of recognizing square numbers in the first and last terms. The tutorial then walks through the process of factoring a given trinomial, verifying the factorization, and solving the equation using the square root method. The solution is confirmed by checking the middle term and applying algebraic techniques.

What is the significance of the middle term being negative in a perfect square trinomial?

Describe the final steps to solve for x after factoring a perfect square trinomial.