\[\boxed{\text{337\ (337).}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[1)\ x^{2} - 6x + 14 =\]
\[= x^{2} - 3x - 3x + 14 =\]
\[= \left( x^{2} - 3x \right) - (3x - 14).\]
\[2)\ x^{2} - 6x + 14 =\]
\[= x^{2} - 3x - 3x + 3 + 11 =\]
\[= \left( x^{2} - 3x + 3 \right) - (3x - 11)\text{.\ }\]