r^2-6r+18=0

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Solution for r^2-6r+18=0 equation: 



r^2-6r+18=0

a = 1; b = -6; c = +18;
Δ = b2-4ac
Δ = -62-4·1·18
Δ = -36
Delta is less than zero, so there is no solution for the equation

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