3x2+5x+18=0

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Solution for 3x2+5x+18=0 equation: 



3x^2+5x+18=0

a = 3; b = 5; c = +18;
Δ = b2-4ac
Δ = 52-4·3·18
Δ = -191
Delta is less than zero, so there is no solution for the equation

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