Mathematics 4024 · O Level · Algebraic manipulation

Algebraic manipulation — practice question

(a)[1]

Factorise $4p^2 - 1$ into factors.

(b)[2]

Factorise $10xy - 12 + 15x - 8y$.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The factorised form is $(2p-1)(2p+1)$.” …

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