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Could you work this out:

blaaast [Edit] [Delete] 04:18, 11 May '08

x^2 - 10x + 18 = (x-a)^2 + b

To find a and b.

Uproar on a local forum that the SQA Scottish Standard Grade exam contained this and that it was a Higher grade question. Well if this is uni entry standard i.e. Higher than I don't know what this country is coming to...