0580/13 May/Jun 2021, Question 15: Expand and Simplify
Cambridge IGCSE Mathematics 0580 · Paper 13 (Core) · Calculator · 2 marks
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The question, in short
Expand the brackets in 6(t − q) − 2(t − 3q) and simplify the resulting expression.
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 2 marks
- 16(t − q) = 6t − 6q
- 2−2(t − 3q) = −2t + 6q
- 36t − 6q − 2t + 6q = 4t
Answer4t
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Also searched as: 0580/13/M/J/21 · 0580_s21_qp_13 · 0580 s21 13 · question 15.
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