-3n^2+18n=30

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Solution for -3n^2+18n=30 equation: 



-3n^2+18n=30

We move all terms to the left:

-3n^2+18n-(30)=0

a = -3; b = 18; c = -30;
Δ = b2-4ac
Δ = 182-4·(-3)·(-30)
Δ = -36
Delta is less than zero, so there is no solution for the equation

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