5x^2-32x-6=0

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Solution for 5x^2-32x-6=0 equation:



5x^2-32x-6=0
a = 5; b = -32; c = -6;
Δ = b2-4ac
Δ = -322-4·5·(-6)
Δ = 1144
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:
$\sqrt{\Delta}=\sqrt{1144}=\sqrt{4*286}=\sqrt{4}*\sqrt{286}=2\sqrt{286}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-32)-2\sqrt{286}}{2*5}=\frac{32-2\sqrt{286}}{10} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-32)+2\sqrt{286}}{2*5}=\frac{32+2\sqrt{286}}{10} $

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