Mathematics 0580 · IGCSE · Algebraic manipulation

Algebraic manipulation — practice question

Factorise
(a)[1]

Factorise the expression $12x + 15$.

(b)[2]

Factorise the expression $xy - 2x + 3y - 6$.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Final answer: $3(4x+5)$” …

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