Edexcel AS Paper 1 2021 November — Question 1

Exam BoardEdexcel
ModuleAS Paper 1 (AS Paper 1)
Year2021
SessionNovember
TopicInequalities

  1. In this question you should show all stages of your working.
Solutions relying on calculator technology are not acceptable.
Using algebra, solve the inequality $$x ^ { 2 } - x > 20$$ writing your answer in set notation.