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1.5.3 Quadratic functions

1.5.3 Quadratic functions

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Question 21

The curve C C\,C has equation y=x2−4x+9y = x^2 - 4x + 9y=x2−4x+9.

The line l l\,l has equation y=3x+cy = 3x + cy=3x+c, where c c\,c is a constant.

Given that l l\,l is a tangent to CCC, find the value of ccc.

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1.5.3 Quadratic functions Questions

  1. A Level
  2. /Maths
  3. /1.5.3 Quadratic functions

63 exam-style questions on AQA A Level Maths 1.5.3 Quadratic functions. Each one has a worked solution and a mark scheme showing where the marks go.

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