Express 5x2−12x−1(x+3)(x−1)2\displaystyle \frac{5x^2-12x-1}{(x+3)(x-1)^2}(x+3)(x−1)25x2−12x−1 in partial fractions
25 exam-style questions on Edexcel A Level Maths 1.4 Repeated Factors. Each one has a worked solution and a mark scheme showing where the marks go.