Mathematics 4024 · O Level · Algebraic manipulation

Algebraic manipulation — practice question

(a)[2]

Factorise the expression $5x^2 + 15xy$.

(b)[2]

Factorise the expression $2ax + 4bx - 3ay - 6by$.

Worked solution & mark scheme

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

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