6x2+26x+8=0

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Solution for 6x2+26x+8=0 equation:



6x^2+26x+8=0
a = 6; b = 26; c = +8;
Δ = b2-4ac
Δ = 262-4·6·8
Δ = 484
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{484}=22$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(26)-22}{2*6}=\frac{-48}{12} =-4 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(26)+22}{2*6}=\frac{-4}{12} =-1/3 $

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