4z^2+3z=-12

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Solution for 4z^2+3z=-12 equation: 



4z^2+3z=-12

We move all terms to the left:

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

We add all the numbers together, and all the variables

4z^2+3z+12=0

a = 4; b = 3; c = +12;
Δ = b2-4ac
Δ = 32-4·4·12
Δ = -183
Delta is less than zero, so there is no solution for the equation

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