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1.5.3 Quadratic functions

1.5.3 Quadratic functions

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Question 12

The equation kx2+6kx+2=0kx^2 + 6kx + 2 = 0kx2+6kx+2=0 where k k\,k is a non-zero constant, has no real roots.

Find the set of possible values for kkk.

[5]
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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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