-2y2+4y-6y=12

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Solution for -2y2+4y-6y=12 equation: 



-2y^2+4y-6y=12

We move all terms to the left:

-2y^2+4y-6y-(12)=0

We add all the numbers together, and all the variables

-2y^2-2y-12=0

a = -2; b = -2; c = -12;
Δ = b2-4ac
Δ = -22-4·(-2)·(-12)
Δ = -92
Delta is less than zero, so there is no solution for the equation

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