GCSE Maths Practice: algebraic-proof

Question 8 of 9

Practice factoring difference of squares.

‹ ›

\( \text{Prove that } (x^2 - y^2) = (x - y)(x + y). \)

Choose one option:

Multiply carefully to verify identity.

Identity: difference of squares \(x^2-y^2=(x-y)(x+y)\).