h^2=169h2=169

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Solution for h^2=169h2=169 equation: 



h^2=169h^2=169

We move all terms to the left:

h^2-(169h^2)=0

We add all the numbers together, and all the variables

-168h^2=0

a = -168; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·(-168)·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$h=\frac{-b}{2a}=\frac{0}{-336}=0$

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