r^2+10r+77=0

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Solution for r^2+10r+77=0 equation: 



r^2+10r+77=0

a = 1; b = 10; c = +77;
Δ = b2-4ac
Δ = 102-4·1·77
Δ = -208
Delta is less than zero, so there is no solution for the equation

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