4MA1/2H Jun 2025, Question 12: Expanding three brackets
Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 2H (Higher) · Calculator · 3 marks
اقرأ هذا الحل مشروحاً بالعربي ←
The question, in short
Expand and simplify 3x(2x + 5)(7x − 4).
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 3 marks
- 1(2x + 5)(7x − 4) = 14x² − 8x + 35x − 20
- 2= 14x² + 27x − 20
- 33x(14x² + 27x − 20)
- 4= 42x³ + 81x² − 60x
Answer42x³ + 81x² − 60x
Stuck on a step? Read the free lesson: Further Expansion
Practise more expanding three brackets questions
Real 4MA1 past-paper questions, marked on your working like the exam, with a worked solution for every part.
Practise free on LemmaraMore past-paper questions on expanding three brackets
Also searched as: 4MA1 2H June 2025 · 4MA1/2H · 4ma1 jun25 2h · question 12.
Lemmara is an independent study tool, not affiliated with or endorsed by Pearson Edexcel. The worked solutions are Lemmara’s own.