Show that x2−6x+11>0x^2 - 6x + 11 > 0x2−6x+11>0 for all real values of xxx.
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Markscheme
2.2 Completing the Square Questions
6 exam-style questions on Edexcel AS Level Maths 2.2 Completing the Square. Each one has a worked solution and a mark scheme showing where the marks go.