8 x^ 2 +16 x-51 (2 x-3)(x+4) >3 if x is such that

Mathematics · JEE Advanced · NTA Exams — Complex Numbers and Quadratic Equations

1. x < – 4
2. –3 < x < 3/2
3. x > 5/2
4. all these true

Answer

(D) all these true

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