Expansion - Explanation with Area of Square (no.6)

1 comment:

  1. Matthew,
    The diagram was not labelled and there was no indication of finding areas of each part to explain how you get the answer using this area method. Pls re-label and re-post the diagram and show the necessary steps clearly.

    On the other hand, you have shown how to expand the 2 factors using the FOIL Method very clearly. Good.