15x^2+180x+540=0

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Solution for 15x^2+180x+540=0 equation: 



15x^2+180x+540=0

a = 15; b = 180; c = +540;
Δ = b2-4ac
Δ = 1802-4·15·540
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{-180}{30}=-6$

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