36n^2-4=0

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Solution for 36n^2-4=0 equation:



36n^2-4=0
a = 36; b = 0; c = -4;
Δ = b2-4ac
Δ = 02-4·36·(-4)
Δ = 576
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{576}=24$
$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-24}{2*36}=\frac{-24}{72} =-1/3 $
$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+24}{2*36}=\frac{24}{72} =1/3 $

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