2r^2+2r+4=0

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



2r^2+2r+4=0

a = 2; b = 2; c = +4;
Δ = b2-4ac
Δ = 22-4·2·4
Δ = -28
Delta is less than zero, so there is no solution for the equation

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