Phương trình $ (4x-10)(24+5x)=0 $ có nghiệm là
A.$ \left[ \begin{array}{l} x=\dfrac{5}{2} \\ x=\dfrac{24}{5} \end{array} \right. $.
B.$ \left[ \begin{array}{l} x=-\dfrac{5}{2} \\ x=-\dfrac{24}{5} \end{array} \right. $.
C.$ \left[ \begin{array}{l} x=-\dfrac{5}{2} \\ x=\dfrac{24}{5} \end{array} \right. $.
D.$ \left[ \begin{array}{l} x=\dfrac{5}{2} \\ x=-\dfrac{24}{5} \end{array} \right. $.
A.$ \left[ \begin{array}{l} x=\dfrac{5}{2} \\ x=\dfrac{24}{5} \end{array} \right. $.
B.$ \left[ \begin{array}{l} x=-\dfrac{5}{2} \\ x=-\dfrac{24}{5} \end{array} \right. $.
C.$ \left[ \begin{array}{l} x=-\dfrac{5}{2} \\ x=\dfrac{24}{5} \end{array} \right. $.
D.$ \left[ \begin{array}{l} x=\dfrac{5}{2} \\ x=-\dfrac{24}{5} \end{array} \right. $.
Loga
Hóa Học lớp 12
