GCSE Maths Practice: algebraic-proof

Question 9 of 11

This question identifies perfect square trinomials.

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\( \text{Prove that } (x^2 + 2x + 1) = (x + 1)^2 \)

Choose one option:

Match the trinomial to the general formula (a+b)^2.

Recognising patterns helps quickly simplify algebraic expressions.