Khan Academy on a Stick : Example 5: Factoring by grouping

Khan Academy on a Stick

Factoring by grouping

Factor by Grouping and Factoring Completely
Example: Basic grouping
Example 1: Factoring by grouping
Example 2: Factoring by grouping
Example 3: Factoring by grouping
Example 4: Factoring by grouping
Example 5: Factoring by grouping
Example 6: Factoring by grouping

If the above player doesn't work, you can try this direct link.