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2n^2+3n=-54
We move all terms to the left:
2n^2+3n-(-54)=0
We add all the numbers together, and all the variables
2n^2+3n+54=0
a = 2; b = 3; c = +54;
Δ = b2-4ac
Δ = 32-4·2·54
Δ = -423
Delta is less than zero, so there is no solution for the equation
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