C(x)=0.1x^2-0.3x+4.323

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Solution for C(x)=0.1x^2-0.3x+4.323 equation: 



(C)=0.1C^2-0.3C+4.323

We move all terms to the left:

(C)-(0.1C^2-0.3C+4.323)=0

We get rid of parentheses

-0.1C^2+C+0.3C-4.323=0

We add all the numbers together, and all the variables

-0.1C^2+1.3C-4.323=0

a = -0.1; b = 1.3; c = -4.323;
Δ = b2-4ac
Δ = 1.32-4·(-0.1)·(-4.323)
Δ = -0.0392
Delta is less than zero, so there is no solution for the equation

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