If the difference between the roots of the equation x^ 2 +a x+1=0 is less than 5 . then…
Mathematics · JEE Main · NTA Exams — Complex Numbers and Quadratic Equations
If the difference between the roots of the equation \(x^{2}+a x+1=0\) is less than \(\sqrt{5} .\) then the set of possible values of a is
- \((-3,3)\)
- \((-3, \infty)\)
- \((3, \infty)\)
- \(\left(-\infty{ }_{1}-3\right)\)
Answer
(A) (-3,3)
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