100x2+60x+9=0

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Solution for 100x2+60x+9=0 equation: 



100x^2+60x+9=0

a = 100; b = 60; c = +9;
Δ = b2-4ac
Δ = 602-4·100·9
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{-60}{200}=-3/10$

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