$19.4x^2 - 6x + 9 < 0$
Now, we want to find the roots of the quadratic equation $19.4x^2 - 6x + 9 = 0$. We can use the quadratic formula:
$x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$
In this case, $a = 19.4$, $b = -6$, and $c = 9$. Plugging these values into the
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