$$\left. \begin{array} { l } { ( x + 1 ) 2 x ^ { 2 } } \\ { x ^ { 2 } - 2 x ^ { 2 } - 1 } \end{array} \right.$$
$2\left(x+1\right)x^{2}\left(x^{2}+1\right)$
$$2\left(x+1\right)x^{2}\left(x^{2}+1\right)$$
$$2x^{5}+2x^{4}+2x^{3}+2x^{2}$$
Show Solution
Hide Solution
$2\left(x+1\right)x^{2},\ -x^{2}-1$
