x*(1-x)=0.25

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Solution for x*(1-x)=0.25 equation: 



x(1-x)=0.25

We move all terms to the left:

x(1-x)-(0.25)=0

We add all the numbers together, and all the variables

x(-1x+1)-(0.25)=0

We add all the numbers together, and all the variables

x(-1x+1)-0.25=0

We multiply parentheses

-1x^2+x-0.25=0

a = -1; b = 1; c = -0.25;
Δ = b2-4ac
Δ = 12-4·(-1)·(-0.25)
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

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

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