r^2-5r+10=0

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Solution for r^2-5r+10=0 equation: 



r^2-5r+10=0

a = 1; b = -5; c = +10;
Δ = b2-4ac
Δ = -52-4·1·10
Δ = -15
Delta is less than zero, so there is no solution for the equation

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