Mathematics 0580 · IGCSE · Algebraic fractions
Simplify $\dfrac{3x - 2 - 3xy + 2y}{1 - y^2}$.
This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Correct factorisation: $(3x-2)(1-y)$ or $(2-3x)(y-1)$” …