0580/12 Feb/Mar 2021, Question 12: Simple Factorising
Cambridge IGCSE Mathematics 0580 · Paper 12 (Core) · Calculator · 2 marks
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The question, in short
Factorise the expression 9t²w − 3t completely.
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Solution · 2 marks
- 1Common factor of 9t²w and 3t is 3t
- 29t²w − 3t = 3t(3tw − 1)
Answer3t(3tw −1)
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