-n2-4/2=16

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Solution for -n2-4/2=16 equation: 



-n2-4/2=16

We move all terms to the left:

-n2-4/2-(16)=0

determiningTheFunctionDomain
-n2-16-4/2=0

We add all the numbers together, and all the variables

-1n^2-18=0

a = -1; b = 0; c = -18;
Δ = b2-4ac
Δ = 02-4·(-1)·(-18)
Δ = -72
Delta is less than zero, so there is no solution for the equation

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