GCSE Maths Practice: simplifying-expressions

Question 5 of 10

Expand the brackets and simplify by combining like terms.

\( \begin{array}{l}\textbf{Simplify: } (x + 2)(x - 2)\end{array} \)

Choose one option:

Multiply each term systematically and then combine like terms carefully.

Notice that (x+2)(x-2) is a difference of squares: a^2-b^2.