Y=2x2-4x+4

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Solution for Y=2x2-4x+4 equation: 



=2Y^2-4Y+4

We move all terms to the left:

-(2Y^2-4Y+4)=0

We get rid of parentheses

-2Y^2+4Y-4=0

a = -2; b = 4; c = -4;
Δ = b2-4ac
Δ = 42-4·(-2)·(-4)
Δ = -16
Delta is less than zero, so there is no solution for the equation

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