Express 4x2+13x+15(x+4)(x+1)2\displaystyle \frac{4x^2 + 13x + 15}{(x+4)(x+1)^2}(x+4)(x+1)24x2+13x+15 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.