x^2+460x-24000=0

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Solution for x^2+460x-24000=0 equation:



x^2+460x-24000=0
a = 1; b = 460; c = -24000;
Δ = b2-4ac
Δ = 4602-4·1·(-24000)
Δ = 307600
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:
$\sqrt{\Delta}=\sqrt{307600}=\sqrt{400*769}=\sqrt{400}*\sqrt{769}=20\sqrt{769}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(460)-20\sqrt{769}}{2*1}=\frac{-460-20\sqrt{769}}{2} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(460)+20\sqrt{769}}{2*1}=\frac{-460+20\sqrt{769}}{2} $

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