x(x+3)=-4

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Solution for x(x+3)=-4 equation: 



x(x+3)=-4

We move all terms to the left:

x(x+3)-(-4)=0

We add all the numbers together, and all the variables

x(x+3)+4=0

We multiply parentheses

x^2+3x+4=0

a = 1; b = 3; c = +4;
Δ = b2-4ac
Δ = 32-4·1·4
Δ = -7
Delta is less than zero, so there is no solution for the equation

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