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Back to OCR Maths Higher June 2018 Paper 4 Home
​Q15: Question – Paper 4 – June 2018
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Content:
  • Completing the Square & Finding the Turning Point
  • Transformation of Curves – Vectors​
Quizzes:
  • Completing the Square
  • ​Transformation of Curves – Vectors

Question

15 a) Write x2 – 8x + 25 in the form (x – a)2 + b.

[3 marks]
​

b) Write down the coordinates of the turning point of the graph of y = x2 – 8x + 25.

[2 marks]
​

c) Hence describe the single transformation which maps the graph of y = x2 onto the graph of y = x2 – 8x + 25.

[2 marks]
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