Mathematics 0580 · IGCSE · Introduction to algebra

Introduction to algebra — practice question

$T = a^2 + 4b$
(main)[2]

Find the value of $T$ for $a = 5$ and $b = 3$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: An intermediate correct value such as $25$ or $12$ is shown

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