C(x)=2x+200000/x

Solution for C(x)=2x+200000/x equation:

(C)=2C+200000/C

We move all terms to the left:

(C)-(2C+200000/C)=0


Domain of the equation: C)!=0

C!=0/1

C!=0

C∈R


We add all the numbers together, and all the variables

C-(+2C+200000/C)=0

We get rid of parentheses

C-2C-200000/C=0

We multiply all the terms by the denominator


C*C-2C*C-200000=0

Wy multiply elements

C^2-2C^2-200000=0

We add all the numbers together, and all the variables

-1C^2-200000=0

a = -1; b = 0; c = -200000;
Δ = b2-4ac
Δ = 02-4·(-1)·(-200000)
Δ = -800000
Delta is less than zero, so there is no solution for the equation