x^2-16x-0.6=0

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Solution for x^2-16x-0.6=0 equation:



x^2-16x-0.6=0
a = 1; b = -16; c = -0.6;
Δ = b2-4ac
Δ = -162-4·1·(-0.6)
Δ = 258.4
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{-(-16)-\sqrt{258.4}}{2*1}=\frac{16-\sqrt{258.4}}{2} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-16)+\sqrt{258.4}}{2*1}=\frac{16+\sqrt{258.4}}{2} $

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