GCSE Maths Practice: factorising-expressions

\( \text{Which of the following is the correct factorisation of } x^2 - 10x + 25? \)

Choose one option:

\( (x - 5)^2 \) \( (x + 5)^2 \) \( (x - 1)(x - 25) \) \( (x - 2)(x - 12) \)