Expand and simplify (x+k)(x−3)(x + k)(x - 3)(x+k)(x−3), giving your answer in terms of kkk
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Markscheme
Expanding and Factorising Quadratics Questions
255 exam-style questions on OCR GCSE Maths Expanding and Factorising Quadratics. Each one has a worked solution and a mark scheme showing where the marks go.