Instructions:
(Note that due to limitations inherent in web browsers, we have to use "x^2" to stand for "x2" in the text boxes below.)
When you feel that you have practised multiplying out
brackets sufficiently,
you might like to go on to the next type of problem:
JavaScript program : J.R.Wordsworth 24/10/98 . Comments to : staffjrw@ke7.org.uk