Mathematics 0580 · IGCSE · Algebraic manipulation

Algebraic manipulation — practice question

(a)[2]

Expand the expression $x(x + 8)$

(b)[2]

Factorise completely: $6a - 3ab$

(c)[2]

Solve the equation $5x - 6 = x + 3$

Worked solution & mark scheme

This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Hence, $x^2 + 8x$.” …

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