C^2+13=8c^2

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Solution for C^2+13=8c^2 equation: 



^2+13=8C^2

We move all terms to the left:

^2+13-(8C^2)=0

We add all the numbers together, and all the variables

-8C^2=0

a = -8; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·(-8)·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$C=\frac{-b}{2a}=\frac{0}{-16}=0$

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