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O-LevelMathematicsAlgebra and graphs4024/11 · Oct/Nov 2010 · Q123 Marks

Remove the brackets and simplify 4(7x – 3) – 3(5x – 4) .

  1. (a)Remove the brackets and simplify 4(7x – 3) – 3(5x – 4) .[1]
  2. (b)Express as a single fraction in its simplest form 4/(3y) - 5/(4y)[1]
  3. (c)Simplify (4a²b) × (3ab³) .[1]

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About this question

Topic
Algebra and graphs, O-Level Mathematics (syllabus 4024). Structured question, 3 marks.
Source
O-Level Mathematics, Oct/Nov 2010 Paper 1 Variant 1, question 12.

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