-2x-4(-3x2)=-12

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Solution for -2x-4(-3x2)=-12 equation: 



-2x-4(-3x^2)=-12

We move all terms to the left:

-2x-4(-3x^2)-(-12)=0

We add all the numbers together, and all the variables

-4(-3x^2)-2x+12=0

We multiply parentheses

12x^2-2x+12=0

a = 12; b = -2; c = +12;
Δ = b2-4ac
Δ = -22-4·12·12
Δ = -572
Delta is less than zero, so there is no solution for the equation

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