Evaluate $\lim _ { x \rightarrow - 2 } ( x + 1 ) ^ { 5 } \sqrt { 2 x ^ { 4 } + x ^ { 2 } }$

Essay

Evaluate $\lim _ { x \rightarrow - 2 } ( x + 1 ) ^ { 5 } \sqrt { 2 x ^ { 4 } + x ^ { 2 } }$ , and justify each step by indicating the appropriate Limit Law(s).