C(x)=0.2x^2-1.6x+10.821

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Solution for C(x)=0.2x^2-1.6x+10.821 equation: 


Simplifying
C(x) = 0.2x2 + -1.6x + 10.821

Multiply C * x
xC = 0.2x2 + -1.6x + 10.821

Reorder the terms:
xC = 10.821 + -1.6x + 0.2x2

Solving
xC = 10.821 + -1.6x + 0.2x2

Solving for variable 'x'.

Reorder the terms:
-10.821 + 1.6x + xC + -0.2x2 = 10.821 + -1.6x + 0.2x2 + -10.821 + 1.6x + -0.2x2

Reorder the terms:
-10.821 + 1.6x + xC + -0.2x2 = 10.821 + -10.821 + -1.6x + 1.6x + 0.2x2 + -0.2x2

Combine like terms: 10.821 + -10.821 = 0.000
-10.821 + 1.6x + xC + -0.2x2 = 0.000 + -1.6x + 1.6x + 0.2x2 + -0.2x2
-10.821 + 1.6x + xC + -0.2x2 = -1.6x + 1.6x + 0.2x2 + -0.2x2

Combine like terms: -1.6x + 1.6x = 0.0
-10.821 + 1.6x + xC + -0.2x2 = 0.0 + 0.2x2 + -0.2x2
-10.821 + 1.6x + xC + -0.2x2 = 0.2x2 + -0.2x2

Combine like terms: 0.2x2 + -0.2x2 = 0.0
-10.821 + 1.6x + xC + -0.2x2 = 0.0

The solution to this equation could not be determined.

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