Los op vir x as \( 2{x^2} + 9x - 24 = 0 \)
\( \begin{align}
2{x^2} + 9x - 24 &= 0\\
x &= \frac{{ - b \pm \sqrt {{b^2} - 4ac} }}{{2a}}\\
x &= \frac{{ - \left( 9 \right) \pm \sqrt {{{\left( 9 \right)}^2} - 4\left( 2 \right)\left( { - 24} \right)} }}{{2\left( 2 \right)}}\\
x &= \frac{{ - 9 \pm \sqrt {273} }}{4}\\
x &= 1.9\,\,\,\,{of}\,\,\,\,x = - 6.4
\end{align} \)