-3k^2-6k+1=4

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Solution for -3k^2-6k+1=4 equation: 



-3k^2-6k+1=4

We move all terms to the left:

-3k^2-6k+1-(4)=0

We add all the numbers together, and all the variables

-3k^2-6k-3=0

a = -3; b = -6; c = -3;
Δ = b2-4ac
Δ = -62-4·(-3)·(-3)
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$k=\frac{-b}{2a}=\frac{6}{-6}=-1$

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