x^2/2-0.5x+0.125=0

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Solution for x^2/2-0.5x+0.125=0 equation:



x^2/2-0.5x+0.125=0
We multiply all the terms by the denominator
x^2-(0.5x)*2+(0.125)*2=0
We add all the numbers together, and all the variables
x^2-(+0.5x)*2+(0.125)*2=0
We add all the numbers together, and all the variables
x^2-(+0.5x)*2+0.25=0
We multiply parentheses
x^2-0x+0.25=0
We add all the numbers together, and all the variables
x^2-1x+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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