0.18x^2-1.108x-0.184=0

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Solution for 0.18x^2-1.108x-0.184=0 equation: 



0.18x^2-1.108x-0.184=0

a = 0.18; b = -1.108; c = -0.184;
Δ = b2-4ac
Δ = -1.1082-4·0.18·(-0.184)
Δ = 1.360144
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{-(-1.108)-\sqrt{1.360144}}{2*0.18}=\frac{1.108-\sqrt{1.360144}}{0.36}
$


$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-1.108)+\sqrt{1.360144}}{2*0.18}=\frac{1.108+\sqrt{1.360144}}{0.36}
$

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