x^2+5x-600=0

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Solution for x^2+5x-600=0 equation:



x^2+5x-600=0
a = 1; b = 5; c = -600;
Δ = b2-4ac
Δ = 52-4·1·(-600)
Δ = 2425
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:
$\sqrt{\Delta}=\sqrt{2425}=\sqrt{25*97}=\sqrt{25}*\sqrt{97}=5\sqrt{97}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(5)-5\sqrt{97}}{2*1}=\frac{-5-5\sqrt{97}}{2} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(5)+5\sqrt{97}}{2*1}=\frac{-5+5\sqrt{97}}{2} $

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