3x(x-1)+2=-x2

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Solution for 3x(x-1)+2=-x2 equation: 



3x(x-1)+2=-x2

We move all terms to the left:

3x(x-1)+2-(-x2)=0

We add all the numbers together, and all the variables

-(-1x^2)+3x(x-1)+2=0

We multiply parentheses

-(-1x^2)+3x^2-3x+2=0

We get rid of parentheses

1x^2+3x^2-3x+2=0

We add all the numbers together, and all the variables

4x^2-3x+2=0

a = 4; b = -3; c = +2;
Δ = b2-4ac
Δ = -32-4·4·2
Δ = -23
Delta is less than zero, so there is no solution for the equation

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