Решиуравнение
\(\sqrt{3x^2+5x+1}+\sqrt{3x^2+5x+8}=7;\) \(x\_1=\) [ ] \(x\_2=\) [ ]
\(\sqrt{3x^2+5x+8} - \sqrt{3x^2+5x+1}=1\) \(x\_1=\) [ ] \(x\_2=\) [ ]