n^2+89=-4n

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Solution for n^2+89=-4n equation: 



n^2+89=-4n

We move all terms to the left:

n^2+89-(-4n)=0

We get rid of parentheses

n^2+4n+89=0

a = 1; b = 4; c = +89;
Δ = b2-4ac
Δ = 42-4·1·89
Δ = -340
Delta is less than zero, so there is no solution for the equation

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