Learn How to Factor a Trinomial in Your Head When a is not Equal to One

The video tutorial demonstrates a method to factor trinomials efficiently. The instructor explains the limitations of the AC method and explores alternative options for factoring. The process involves identifying the correct factors that multiply to give the desired result. The tutorial concludes with a successful factoring of the trinomial, emphasizing the importance of practice for quicker solutions.

What is the thinking process mentioned for factoring a trinomial quickly?

What are the two options for factoring the expression when starting with 4X?

How do the factors of -9 relate to the multiplication needed to achieve a positive 9X?

What is the significance of the larger number being negative in the factoring process?

Explain how the final solution of the trinomial was determined.