n^2+5n+7=-7

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Solution for n^2+5n+7=-7 equation: 



n^2+5n+7=-7

We move all terms to the left:

n^2+5n+7-(-7)=0

We add all the numbers together, and all the variables

n^2+5n+14=0

a = 1; b = 5; c = +14;
Δ = b2-4ac
Δ = 52-4·1·14
Δ = -31
Delta is less than zero, so there is no solution for the equation

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