5r^2+7r+9=0

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Solution for 5r^2+7r+9=0 equation: 



5r^2+7r+9=0

a = 5; b = 7; c = +9;
Δ = b2-4ac
Δ = 72-4·5·9
Δ = -131
Delta is less than zero, so there is no solution for the equation

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