(U-2)2=2u2-11u+16

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Solution for (U-2)2=2u2-11u+16 equation: 



(-2)2=2U^2-11U+16

We move all terms to the left:

(-2)2-(2U^2-11U+16)=0

We add all the numbers together, and all the variables

-(2U^2-11U+16)-4=0

We get rid of parentheses

-2U^2+11U-16-4=0

We add all the numbers together, and all the variables

-2U^2+11U-20=0

a = -2; b = 11; c = -20;
Δ = b2-4ac
Δ = 112-4·(-2)·(-20)
Δ = -39
Delta is less than zero, so there is no solution for the equation

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