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O-LevelMathematicsAlgebra and graphs4024/11 · Oct/Nov 2019 · Q113 Marks

Simplify 7 – 3(5k – 2).

  1. (a)Simplify 7 – 3(5k – 2).[1]
  2. (b)Solve the equation 5x² – 3x = 0.[2]

Mark scheme

Marking points from the official mark scheme (Oct/Nov 2019). The mark or mark type is shown in brackets.

  1. [1] 13 - 15k final answer
  2. [2] 0, and 3/5 oe
  3. B1 for x(5x – 3)

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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 2019 Paper 1 Variant 1, question 11.

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