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Back to Edexcel Maths Higher November 2018 Paper 1 Home
​Q17: Question – Paper 1 – November 2018
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Content:
  • Finding the Equation of a Quadratic from a Graph ​
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  • ​Finding the Equation of a Quadratic from a Graph

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​17)
Here is a sketch of a curve.
Picture

The equation of the curve is y = x2 + ax + b where a and b are integers. 

 

The points (0, -5) and (5, 0) lie on the curve. 

 

Find the coordinates of the turning point of the curve.

[4 marks]
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