Solve kx2+(5k+2)x+10=0kx^2 + (5k+2)x + 10 = 0kx2+(5k+2)x+10=0, where k k\,k is a non-zero constant.
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Markscheme
Factorising Harder Quadratics Questions
223 exam-style questions on Eduqas GCSE Maths Factorising Harder Quadratics. Each one has a worked solution and a mark scheme showing where the marks go.