OCR H240/01 2021 November — Question 1

Exam BoardOCR
ModuleH240/01 (Pure Mathematics)
Year2021
SessionNovember
TopicQuadratic Functions
1 Determine the set of values of \(k\) such that the equation \(x ^ { 2 } + 4 x + ( k + 3 ) = 0\) has two distinct real roots.
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