2x^2-4x+1=-x-3

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Solution for 2x^2-4x+1=-x-3 equation: 



2x^2-4x+1=-x-3

We move all terms to the left:

2x^2-4x+1-(-x-3)=0

We add all the numbers together, and all the variables

2x^2-4x-(-1x-3)+1=0

We get rid of parentheses

2x^2-4x+1x+3+1=0

We add all the numbers together, and all the variables

2x^2-3x+4=0

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

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