4x(x+2)=-12

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



4x(x+2)=-12
We move all terms to the left:
4x(x+2)-(-12)=0
We add all the numbers together, and all the variables
4x(x+2)+12=0
We multiply parentheses
4x^2+8x+12=0
a = 4; b = 8; c = +12;
Δ = b2-4ac
Δ = 82-4·4·12
Δ = -128
Delta is less than zero, so there is no solution for the equation

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