36x2-108x+81=0

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Solution for 36x2-108x+81=0 equation: 



36x^2-108x+81=0

a = 36; b = -108; c = +81;
Δ = b2-4ac
Δ = -1082-4·36·81
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{108}{72}=1+1/2$

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