X^2-138x+4761=0

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Solution for X^2-138x+4761=0 equation: 



X^2-138X+4761=0

a = 1; b = -138; c = +4761;
Δ = b2-4ac
Δ = -1382-4·1·4761
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$X=\frac{-b}{2a}=\frac{138}{2}=69$

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