\(\mathop {\lim }\limits_{x \to \, - 2} \frac{{2 - 5x - 3{x^2}}}{{2x + 4}}\).
A.\( - \frac{3}{2}\)
B.\(\frac{1}{2}\)
C.\(\frac{3}{2}\)
D.\(\frac{7}{2}\)

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