-3.6+6x-2.5x^2=0

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Solution for -3.6+6x-2.5x^2=0 equation: 



-3.6+6x-2.5x^2=0

a = -2.5; b = 6; c = -3.6;
Δ = b2-4ac
Δ = 62-4·(-2.5)·(-3.6)
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{-6}{-5}=1+1/5$

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