ĐKXĐ: \(x\ge0\)
\(\Leftrightarrow4\sqrt{2x^2-6x+8}+8=4x+4\sqrt{x}\)
\(\Leftrightarrow\left(4\sqrt{2x^2-6x+8}-5x+4\right)+\left(x+4-4\sqrt{x}\right)=0\)
\(\Leftrightarrow\frac{7\left(x-4\right)^2}{4\sqrt{2x^2-6x+8}+5x-4}+\frac{\left(x-4\right)^2}{x+4+4\sqrt{x}}=0\)
\(\Leftrightarrow\left(x-4\right)^2\left(\frac{7}{4\sqrt{2x^2-6x+8}+5x-4}+\frac{1}{x+4+4\sqrt{x}}\right)=0\)
\(\Leftrightarrow x=4\)