\(6x^2-41x+48=0\)
\(\Leftrightarrow3x\left(2x-3\right)-16\left(2x-3\right)=0\)
\(\Leftrightarrow\left(2x-3\right)\left(3x-16\right)=0\)
\(\Leftrightarrow\left[{}\begin{matrix}2x-3=0\\3x-16=0\end{matrix}\right.\Leftrightarrow\left[{}\begin{matrix}x=\dfrac{3}{2}\\x=\dfrac{16}{3}\end{matrix}\right.\)
\(6x^2-41x+48=0\)
\(\Leftrightarrow6x^2-9x-32x+48=0\)
\(\Leftrightarrow3x\left(2x-3\right)-16\left(2x-3\right)=0\)
\(\Leftrightarrow\left(3x-16\right)\left(2x-3\right)=0\)
\(\Leftrightarrow\left[{}\begin{matrix}3x-16=0\\2x-3=0\end{matrix}\right.\)
\(\Leftrightarrow\left[{}\begin{matrix}3x=16\Rightarrow x=\dfrac{16}{3}\\2x=3\Rightarrow x=\dfrac{3}{2}\end{matrix}\right.\)
Vậy.......................................
