Let S be the set of positive integral values of a for which (ax²… | JEE Main 2024 Mathematics PYQ

MCQMediumJEE Main 2024 · 31 January, Shift 1Nature of Roots & Formation of Equations

Let $S$ be the set of positive integral values of $a$ for which $\frac{ax^2 + 2(a + 1)x + 9a + 4}{x^2 - 8x + 32} < 0$ , $\forall x \in \mathbb{R}$ . Then, the number of elements in $S$ is:

A
$1$
B
$0$
C
$\infty$
D
$3$

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