OCR MEI AS Paper 2 2018 June — Question 5

Exam BoardOCR MEI
ModuleAS Paper 2 (AS Paper 2)
Year2018
SessionJune
TopicQuadratic Functions
5 Find the set of values of \(a\) for which the equation $$a x ^ { 2 } + 8 x + 2 = 0$$ has no real roots.
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