Mathematics 0580 · IGCSE · Algebraic manipulation

Algebraic manipulation — practice question

(a)[2]

Expand and simplify $2x - x(5 - x^2)$.

(b)[3]

Expand and simplify $(x + 4)(x - 5)(x + 3)$.

Worked solution & mark scheme

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

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