0580/11 May/Jun 2023, Question 16: Simple Factorising
Cambridge IGCSE Mathematics 0580 · Paper 11 (Core) · Calculator · 2 marks
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The question, in short
Factorise the expression 8x² − 20x completely.
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Solution · 2 marks
- 1HCF of 8x² and 20x is 4x
- 28x² − 20x = 4x(2x − 5)
Answer4x(2x − 5)
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Also searched as: 0580/11/M/J/23 · 0580_s23_qp_11 · 0580 s23 11 · question 16.
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