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2.4 The Discriminant

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12
Question 2
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The equation kx2+5x+k=0kx^2 + 5x + k = 0kx2+5x+k=0, where k k\,k is a positive constant, has equal roots.

Find the value of kkk.

[3]
Markscheme

2.4 The Discriminant Questions

  1. AS Level
  2. /Maths
  3. /2.4 The Discriminant

9 exam-style questions on Edexcel AS Level Maths 2.4 The Discriminant. Each one has a worked solution and a mark scheme showing where the marks go.

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