1.5x^2-9x+13.5=0

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Solution for 1.5x^2-9x+13.5=0 equation: 



1.5x^2-9x+13.5=0

a = 1.5; b = -9; c = +13.5;
Δ = b2-4ac
Δ = -92-4·1.5·13.5
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{9}{3}=3$

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