C(x)=0.25x^2-10x+800

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Solution for C(x)=0.25x^2-10x+800 equation: 


Simplifying
C(x) = 0.25x2 + -10x + 800

Multiply C * x
xC = 0.25x2 + -10x + 800

Reorder the terms:
xC = 800 + -10x + 0.25x2

Solving
xC = 800 + -10x + 0.25x2

Solving for variable 'x'.

Reorder the terms:
-800 + 10x + xC + -0.25x2 = 800 + -10x + 0.25x2 + -800 + 10x + -0.25x2

Reorder the terms:
-800 + 10x + xC + -0.25x2 = 800 + -800 + -10x + 10x + 0.25x2 + -0.25x2

Combine like terms: 800 + -800 = 0
-800 + 10x + xC + -0.25x2 = 0 + -10x + 10x + 0.25x2 + -0.25x2
-800 + 10x + xC + -0.25x2 = -10x + 10x + 0.25x2 + -0.25x2

Combine like terms: -10x + 10x = 0
-800 + 10x + xC + -0.25x2 = 0 + 0.25x2 + -0.25x2
-800 + 10x + xC + -0.25x2 = 0.25x2 + -0.25x2

Combine like terms: 0.25x2 + -0.25x2 = 0.00
-800 + 10x + xC + -0.25x2 = 0.00

The solution to this equation could not be determined.

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