4x^2+8=-12

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Solution for 4x^2+8=-12 equation: 



4x^2+8=-12

We move all terms to the left:

4x^2+8-(-12)=0

We add all the numbers together, and all the variables

4x^2+20=0

a = 4; b = 0; c = +20;
Δ = b2-4ac
Δ = 02-4·4·20
Δ = -320
Delta is less than zero, so there is no solution for the equation

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