.3x^2-3.6x+6=0

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Solution for .3x^2-3.6x+6=0 equation:



.3x^2-3.6x+6=0
a = .3; b = -3.6; c = +6;
Δ = b2-4ac
Δ = -3.62-4·.3·6
Δ = 5.76
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{-(-3.6)-\sqrt{5.76}}{2*.3}=\frac{3.6-\sqrt{5.76}}{0.6} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-3.6)+\sqrt{5.76}}{2*.3}=\frac{3.6+\sqrt{5.76}}{0.6} $

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