Mathematics 0580 · IGCSE · Equations

Equations — practice question

(main)[5]

Solve the simultaneous equations below. You must show every step of your working. $4y + 3x = 13$ $y = x^2 - 18$

Worked solution & mark scheme

This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Write down equation $4x^2+3x-85=0$ or an equivalent form” …

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