4x^2+24x+26=0

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Solution for 4x^2+24x+26=0 equation:



4x^2+24x+26=0
a = 4; b = 24; c = +26;
Δ = b2-4ac
Δ = 242-4·4·26
Δ = 160
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:
$\sqrt{\Delta}=\sqrt{160}=\sqrt{16*10}=\sqrt{16}*\sqrt{10}=4\sqrt{10}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(24)-4\sqrt{10}}{2*4}=\frac{-24-4\sqrt{10}}{8} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(24)+4\sqrt{10}}{2*4}=\frac{-24+4\sqrt{10}}{8} $

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