(x*x)+(x+x)=-3

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



(x*x)+(x+x)=-3

We move all terms to the left:

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

We add all the numbers together, and all the variables

(+x*x)+(+2x)-(-3)=0

We add all the numbers together, and all the variables

(+x*x)+(+2x)+3=0

We get rid of parentheses

x*x+2x+3=0

We add all the numbers together, and all the variables

2x+x*x+3=0

Wy multiply elements

x^2+2x+3=0

a = 1; b = 2; c = +3;
Δ = b2-4ac
Δ = 22-4·1·3
Δ = -8
Delta is less than zero, so there is no solution for the equation

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