z^2-4z+85=0

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Solution for z^2-4z+85=0 equation: 



z^2-4z+85=0

a = 1; b = -4; c = +85;
Δ = b2-4ac
Δ = -42-4·1·85
Δ = -324
Delta is less than zero, so there is no solution for the equation

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