x2+x=-2=0

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Solution for x2+x=-2=0 equation: 



x2+x=-2=0

We move all terms to the left:

x2+x-(-2)=0

We add all the numbers together, and all the variables

x^2+x+2=0

a = 1; b = 1; c = +2;
Δ = b2-4ac
Δ = 12-4·1·2
Δ = -7
Delta is less than zero, so there is no solution for the equation

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