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Completing the Square

Completing the Square

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Question 80

Write 3x2+18x+303x^2 + 18x + 303x2+18x+30 in the form a(x+b)2+ca(x + b)^2 + ca(x+b)2+c where aaa, bbb, and c c\,c are integers, and hence write down the coordinates of the turning point of the graph of y=3x2+18x+30y = 3x^2 + 18x + 30y=3x2+18x+30

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Completing the Square Questions

  1. GCSE
  2. /Maths
  3. /Completing the Square

250 exam-style questions on WJEC GCSE Maths Completing the Square. Each one has a worked solution and a mark scheme showing where the marks go.

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