18+7z+7z^2=0

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Solution for 18+7z+7z^2=0 equation: 



18+7z+7z^2=0

a = 7; b = 7; c = +18;
Δ = b2-4ac
Δ = 72-4·7·18
Δ = -455
Delta is less than zero, so there is no solution for the equation

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