Last week the Grade 11 Mathematics students started Completing the Square for quadratic expressions. Basically we are trying to convert a trinomial (an expression with three terms) into a perfect square binomial (an expression with two terms).

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The Grade 11’s have been finding this concept quite tricky and they’ve realised it involves a lot of hard work and concentration. This concept is, however, very important as it links itself to Functions (specifically Parabolas) which we do later on in the year.

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We have been practicing many examples in class together and it seems the class is getting it. Keep up the hard work!

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