Mathematics 0580 · IGCSE · Algebraic manipulation

Algebraic manipulation — practice question

(a)[1]

Factorise $4p^2 - 9$ completely.

(b)[2]

Factorise fully $2ax - 4bx - ay + 2by$.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$(2p + 3)(2p - 3)” …

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