Mathematics 0580 · IGCSE · Algebraic manipulation

Algebraic manipulation — practice question

(main)[2]

From $(x - 5)^2 + k = x^2 - px - 21$, determine the value of $p$ and the value of $k$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Therefore, $p=10$.” …

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