What are the different types of Factorisation?

How do you factor with 4 terms?

https://www.youtube.com/watch?v=VYUhUeeD_Z0

What are the three types of factorization?

- Type I: Factorization by taking out the common factors. - Type II: Factorization by grouping the terms. - Type III: Factorization by making a perfect square. - Example 4: Factorize of the following expression. - Type IV: Factorizing by difference of two squares.