-k^2-(2k-8n)+5n. K=-2 and N=-4
Simplify your answer.
- (-2)^2 - ( 2 (-2) - 8 ( -4) ) + 5(-4) =
- ( 4) - ( -4 + 32 ) - 20 =
-4 - ( 28) - 20 =
-52