6x(6x-2)=-1

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Solution for 6x(6x-2)=-1 equation:



6x(6x-2)=-1
We move all terms to the left:
6x(6x-2)-(-1)=0
We add all the numbers together, and all the variables
6x(6x-2)+1=0
We multiply parentheses
36x^2-12x+1=0
a = 36; b = -12; c = +1;
Δ = b2-4ac
Δ = -122-4·36·1
Δ = 0
Delta is equal to zero, so there is only one solution to the equation
Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{12}{72}=1/6$

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