GCSE Maths Practice: factorising-expressions

Question 4 of 5

This question focuses on recognising perfect square trinomials and choosing the correct factorised form.

‹ ›

\( \text{Which expression is equivalent to } x^2 + 6x + 9? \)

Choose one option:

\( (x + 3)^2 \) \( (x + 6)^2 \) \( (x + 9)^2 \) \( (x + 3)(x - 3) \)

Always expand the bracketed forms to verify correctness.

Recognise perfect square trinomials: a^2 + 2ab + b^2 = (a + b)^2.