6x^2-25x-75=0

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Solution for 6x^2-25x-75=0 equation:



6x^2-25x-75=0
a = 6; b = -25; c = -75;
Δ = b2-4ac
Δ = -252-4·6·(-75)
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{-(-25)-5\sqrt{97}}{2*6}=\frac{25-5\sqrt{97}}{12} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-25)+5\sqrt{97}}{2*6}=\frac{25+5\sqrt{97}}{12} $

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