GCSE Maths Practice: algebraic-proof

Question 7 of 11

This question practices expanding two binomials step by step.

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\( \text{Prove that } (x + 5)(x - 3) = x^2 + 2x - 15 \)

Choose one option:

Multiply each term separately and simplify systematically.

Combine like terms after multiplying each part carefully.