AFOQT Exam Prep 30, Factoring Quadratics — Difference of Squares, AC Method
Aug 4, 2026
This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams.
In this episode you will learn:
- How to quickly identify and factor a Difference of Squares (a² − b²).
- The pattern for recognizing and factoring Perfect Square Trinomials (a² ± 2ab + b²).
- A step-by-step breakdown of the AC method for factoring complex trinomials (ax² + bx + c).
- Common AFOQT traps, including sign errors and forgetting to pull out the GCF.
- The "Multiply, Add, Replace, Group" mnemonic for the AC method.
For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep
Show More Show Less 