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Expanding and Factorising

Expanding and Factorising

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Question 31
a.

Factorise fully 24a2bc+40abc224a^2bc + 40abc^224a2bc+40abc2, giving your answer in the form kabc(3a+5c)kabc(3a + 5c)kabc(3a+5c), where k k\,k is an integer.

[2]
b.

Expand and Simplify 5(3y−4)−2(4y−1)5(3y - 4) - 2(4y - 1)5(3y−4)−2(4y−1), giving your answer in the form py+qpy + qpy+q, where p p\,p and q q\,q are integers.

[2]
Markscheme

Expanding and Factorising Questions

  1. GCSE
  2. /Maths
  3. /Expanding and Factorising

261 exam-style questions on OCR GCSE Maths Expanding and Factorising. Each one has a worked solution and a mark scheme showing where the marks go.

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