F=2x+1000/x

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Solution for F=2x+1000/x equation: 



=2F+1000/F

We move all terms to the left:

-(2F+1000/F)=0



Domain of the equation: F)!=0

F!=0/1

F!=0

F∈R



We add all the numbers together, and all the variables

-(+2F+1000/F)=0

We get rid of parentheses

-2F-1000/F=0

We multiply all the terms by the denominator


-2F*F-1000=0

Wy multiply elements

-2F^2-1000=0

a = -2; b = 0; c = -1000;
Δ = b2-4ac
Δ = 02-4·(-2)·(-1000)
Δ = -8000
Delta is less than zero, so there is no solution for the equation

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