\(\mathop {\lim }\limits_{x \to 2} \frac{{2{x^2} + 3x - 14}}{{4 - {x^2}}}\)
Giải chi tiết:
\(\mathop {\lim }\limits_{x \to 2} \frac{{2{x^2} + 3x - 14}}{{4 - {x^2}}}\) \( = \mathop {\lim }\limits_{x \to 2} \frac{{\left( {x - 2} \right)\left( {2x + 7} \right)}}{{\left( {2 - x} \right)\left( {2 + x} \right)}}\) \( = \mathop {\lim }\limits_{x \to 2} \frac{{2x + 7}}{{ - \left( {x + 2} \right)}} = \frac{{ - 11}}{4}\).
Chọn D.