4r^2+3r+2=0

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Solution for 4r^2+3r+2=0 equation: 



4r^2+3r+2=0

a = 4; b = 3; c = +2;
Δ = b2-4ac
Δ = 32-4·4·2
Δ = -23
Delta is less than zero, so there is no solution for the equation

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