The real value of a for which the quadratic equation 2 x^ 2 - [a^ 3 +8 a-1 ] x+a^ 2 -4…
Mathematics · JEE Main · NTA Exams — Complex Numbers and Quadratic Equations
The real value of a for which the quadratic equation
\(2 x^{2}-\left[a^{3}+8 a-1\right] x+a^{2}-4 a=0\)
possesses roots of opposite signs are given by
- a > 5
- 0 < a < 4
- a > 0
- a > 7
Answer
(B) 0 < a < 4
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