Expanding double brackets

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Level: 7 | GCSE Grade: C

Expanding (multiplying out) double brackets using the FOIL method.

Watch on Youtube

The following examples are included in the video:

  • Expand (x + 4)(x + 3)
  • Expand (x + 6)(x – 4)
  • Expand (2x + 7)(3x + 4)

Practice questions

Rating 4.25 out of 5
6 Comments
  1. Mehmet Mert Guvercin says:
    Posted September 24, 2011 at 1:06 PM

    Thank you so much I had so much homework on tthis and i had no idea on how to do it and you saved me.

    Reply
  2. ginger kid says:
    Posted December 7, 2011 at 1:41 PM

    awwwwwwwwwwwwwwwww thanks so much you help me do my homework

    Reply
  3. me:) says:
    Posted December 13, 2011 at 7:57 PM

    you talk to quicky, this kinda helped but it was hard, your like my german teacher can’t understand her either because she talks so fast;) but thanks anyway, math test tomorrow:(

    Reply
    • Mr D (admin) says:
      Posted December 13, 2011 at 8:17 PM

      Thanks for the feedback. I will try to talk slower in future videos. I hope the test goes well.

      Reply
    • AngusWho says:
      Posted January 11, 2012 at 6:00 PM

      What? He really doesn’t talk too fast!!! He talks slower than most people. It might not be easy to understand the maths, but it is easy to understand what he is SAYING.

      Reply
  4. AngusWho says:
    Posted January 11, 2012 at 5:35 PM

    thank you so much-it’s the night before a test and I was getting really confused about when you have a minus and a plus in each bracket but I understand now!!! Thanks so much!!!

    Reply
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