@Bơ
Đáp án+Giải thích các bước giải:
`(4x-10)(24+5x)=0`
`<=>`\(\left[ \begin{array}{l}4x-10=0\\24+5x=0\end{array} \right.\)
`<=>`\(\left[ \begin{array}{l}4x=10\\5x=-24\end{array} \right.\)
`<=>`\(\left[ \begin{array}{l}x=\dfrac{5}{2}\\x=\dfrac{-24}{5}\end{array} \right.\)
Vậy \(\left[ \begin{array}{l}x=\dfrac{5}{2}\\x=\dfrac{-24}{5}\end{array} \right.\)