FEATURES

  • TOPICS: LINEAR EQUATIONS and QUADRATIC EQUATIONS
  • LEVEL: FORM 3
  • SOURCE: KCSE 1999 PAPER 1, QUESTION 15
  • Marks: 3

QUESTION

By substituting y for 2-a or otherwise simplify the expression:
Give your answer in terms of a and as a product of the two squares.	[3 marks]

Skills Tested:

  • Algebra (expansion and simplification)
  • Arithmetic (basic operations)

Worked Solution:

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