0.560914x^2-1.9984x+1=0

Solution for 0.560914x^2-1.9984x+1=0 equation:

0.560914x^2-1.9984x+1=0

a = 0.560914; b = -1.9984; c = +1;
Δ = b2-4ac
Δ = -1.99842-4·0.560914·1
Δ = 1.74994656
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-1.9984)-\sqrt{1.74994656}}{2*0.560914}=\frac{1.9984-\sqrt{1.74994656}}{1.121828}
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-1.9984)+\sqrt{1.74994656}}{2*0.560914}=\frac{1.9984+\sqrt{1.74994656}}{1.121828}
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