Mathematics 0580 · IGCSE · Algebraic manipulation

Algebraic manipulation — practice question

(main)[2]

Expand then simplify $(x + 3)(x + 5)$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “A correct expansion of $(x+3)(x+5)$ into $x^2+3x+5x+15$” …

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