Verify that (3x−5y)(x−4y)=3x2−17xy+20y2(3x-5y)(x-4y)=3x^2 - 17xy + 20y^2(3x−5y)(x−4y)=3x2−17xy+20y2
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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.