Expand 3x2(5x−7)3x^2(5x - 7)3x2(5x−7), giving your answer in the form ax3+bx2ax^3 + bx^2ax3+bx2
Expand and Simplify 7(y+2)−4(y−5)7(y + 2) - 4(y - 5)7(y+2)−4(y−5)
261 exam-style questions on OCR GCSE Maths Expanding and Factorising. Each one has a worked solution and a mark scheme showing where the marks go.