52x^2+13x=0

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Solution for 52x^2+13x=0 equation:



52x^2+13x=0
a = 52; b = 13; c = 0;
Δ = b2-4ac
Δ = 132-4·52·0
Δ = 169
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{169}=13$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(13)-13}{2*52}=\frac{-26}{104} =-1/4 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(13)+13}{2*52}=\frac{0}{104} =0 $

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