Ответ:
\[2x^{2} - 7x + 3 = 0\]
\[D = 49 - 24 = 25\]
\[x_{1} = \frac{7 + 5}{4} = 3;\]
\[x_{2} = \frac{7 - 5}{4} = \frac{1}{2};\]
\[2x^{2} - 7x + 3 =\]
\[= 2\left( x - \frac{1}{2} \right)(x - 3) =\]
\[= (2x - 1)(x - 3).\]
\[2x^{2} - 7x + 3 = 0\]
\[D = 49 - 24 = 25\]
\[x_{1} = \frac{7 + 5}{4} = 3;\]
\[x_{2} = \frac{7 - 5}{4} = \frac{1}{2};\]
\[2x^{2} - 7x + 3 =\]
\[= 2\left( x - \frac{1}{2} \right)(x - 3) =\]
\[= (2x - 1)(x - 3).\]