$$\left. \begin{array} { l } { ( x ) = \frac { 1 } { x + d ( x + 1 ) } \times ( x + 1 ) ^ { 2 } + 8 ( x + 1 ) ^ { 2 } + ( x ) - 10 ^ { 2 } + 10 ^ { 2 } } \\ { \text { t a s l a t a k a t \right.$$
