k^2=0.49k2=0.49

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Solution for k^2=0.49k2=0.49 equation: 



k^2=0.49k^2=0.49

We move all terms to the left:

k^2-(0.49k^2)=0

We get rid of parentheses

k^2-0.49k^2=0

We add all the numbers together, and all the variables

0.51k^2=0

a = 0.51; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·0.51·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$k=\frac{-b}{2a}=\frac{0}{1.02}=0$

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