12x^2+123=-1605

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Solution for 12x^2+123=-1605 equation: 



12x^2+123=-1605

We move all terms to the left:

12x^2+123-(-1605)=0

We add all the numbers together, and all the variables

12x^2+1728=0

a = 12; b = 0; c = +1728;
Δ = b2-4ac
Δ = 02-4·12·1728
Δ = -82944
Delta is less than zero, so there is no solution for the equation

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