4+16x+16x2=0

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Solution for 4+16x+16x2=0 equation: 



4+16x+16x^2=0

a = 16; b = 16; c = +4;
Δ = b2-4ac
Δ = 162-4·16·4
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{-16}{32}=-1/2$

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