50x^2-5x-3=0

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Solution for 50x^2-5x-3=0 equation:



50x^2-5x-3=0
a = 50; b = -5; c = -3;
Δ = b2-4ac
Δ = -52-4·50·(-3)
Δ = 625
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{625}=25$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-5)-25}{2*50}=\frac{-20}{100} =-1/5 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-5)+25}{2*50}=\frac{30}{100} =3/10 $

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