12x2-9=-12

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Solution for 12x2-9=-12 equation: 



12x^2-9=-12

We move all terms to the left:

12x^2-9-(-12)=0

We add all the numbers together, and all the variables

12x^2+3=0

a = 12; b = 0; c = +3;
Δ = b2-4ac
Δ = 02-4·12·3
Δ = -144
Delta is less than zero, so there is no solution for the equation

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