Factoring Trinomials

 Two videos on my youtube channel:

First, to be able to factor trinomials you need to understand what happens when you multiply two binomials:

https://www.youtube.com/watch?v=ROrc2M8XjGk&pp=2AYQ

Then, using that understanding, you can learn to undo multiplication, that is, to factor:

https://www.youtube.com/watch?v=YaawSgaqGpE