4z^2+z+2=0

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Solution for 4z^2+z+2=0 equation: 



4z^2+z+2=0

a = 4; b = 1; c = +2;
Δ = b2-4ac
Δ = 12-4·4·2
Δ = -31
Delta is less than zero, so there is no solution for the equation

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