Express 3x2+2x−23(x+k)\displaystyle \frac{3x^2 + 2x - 23}{(x+k)}(x+k)3x2+2x−23 in the form Ax+B+C(x+k)\displaystyle Ax + B + \frac{C}{(x+k)}Ax+B+(x+k)C, giving your answers in terms of kkk.
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.