Question No #7 (Owen Ong)

1 comment:

  1. Owen:
    The diagram has all its parts very clearly labelled. Good :)
    The working to show the subtraction of parts is also very clear.
    On the other hand, the image is not clear as you used pencil. Next time, please use ink.

    As of the other working, you actually use distributive law. The working is correct.
    On the other hand, please work out one set of working using the FOIL method. Post it in this SAME post.

    The FOIL method will come in very handy when we work do expansion of more complex factors :)