F(x)=4+x^2/3

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Solution for F(x)=4+x^2/3 equation: 



(F)=4+F^2/3

We move all terms to the left:

(F)-(4+F^2/3)=0

We get rid of parentheses

-F^2/3+F-4=0

We multiply all the terms by the denominator


-F^2+F*3-4*3=0

We add all the numbers together, and all the variables

-1F^2+F*3-12=0

Wy multiply elements

-1F^2+3F-12=0

a = -1; b = 3; c = -12;
Δ = b2-4ac
Δ = 32-4·(-1)·(-12)
Δ = -39
Delta is less than zero, so there is no solution for the equation

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