Mathematics 0580 · IGCSE · Equations

Equations — practice question

Solve these simultaneous equations. Show every step in your working. $y = x^{2} - 3x - 13$ $y = x - 1$
(main)[5]

Solve the simultaneous equations and state both solutions.

Worked solution & mark scheme

This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Either $x^2-4x-12=0$ or $y^2-2y-15=0$” …

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