Mathematics 0580 · IGCSE · Algebraic manipulation

Algebraic manipulation — practice question

(a)[2]

Factorise the expression $28xy - 12x$.

(b)[2]

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

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “A correct factorised form is $4x(7y-3)$.” …

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