Expand and simplify (x+5)(x−5)(x + 5)(x - 5)(x+5)(x−5)
[2]
b.
Factorise x2−6x+8x^2 - 6x + 8x2−6x+8
[2]
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.