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3.5 Quadratic Inequalities

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Question 7
a.

Solve the inequality

x2+3x−10<0 x^2 + 3x - 10 < 0 x2+3x−10<0
[3]
b.

Find the set of values for x x\,x which satisfy both of the inequalities

x2+3x−10<0 x^2 + 3x - 10 < 0 x2+3x−10<0 9+3x≤k+x 9 + 3x \leq k + x 9+3x≤k+x

where −1<k<13-1<k<13−1<k<13. Give your answer in terms of kkk.

[2]
Markscheme

3.5 Quadratic Inequalities Questions

  1. A Level
  2. /Maths
  3. /3.5 Quadratic Inequalities

38 exam-style questions on Edexcel A Level Maths 3.5 Quadratic Inequalities. Each one has a worked solution and a mark scheme showing where the marks go.

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