Express 2x2+6x+1(x−1)(x+2)2\displaystyle \frac{2x^2 + 6x + 1}{(x-1)(x+2)^2}(x−1)(x+2)22x2+6x+1 in partial fractions
368 exam-style questions on Edexcel A Level Maths Algebraic Methods, covering 1.1 Proof by Contradiction, 1.2 Algebraic Fractions, 1.3 Partial Fractions, 1.4 Repeated Factors, and 1.5 Algebraic Division. Each one has a worked solution and a mark scheme showing where the marks go.