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1.5.3 Quadratic functions

1.5.3 Quadratic functions

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Question 33

The equation x2+(k+3)x+4k=0x^2 + (k + 3)x + 4k = 0x2+(k+3)x+4k=0 where k k\,k is a constant, has equal roots.

Find the possible values of kkk.

[4]
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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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