Fx=x^3-4x^2+5x-12

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Solution for Fx=x^3-4x^2+5x-12 equation: 


Simplifying
Fx = x3 + -4x2 + 5x + -12

Reorder the terms:
xF = -12 + 5x + -4x2 + x3

Solving
xF = -12 + 5x + -4x2 + x3

Solving for variable 'x'.

Reorder the terms:
12 + -5x + xF + 4x2 + -1x3 = -12 + 5x + -4x2 + x3 + 12 + -5x + 4x2 + -1x3

Reorder the terms:
12 + -5x + xF + 4x2 + -1x3 = -12 + 12 + 5x + -5x + -4x2 + 4x2 + x3 + -1x3

Combine like terms: -12 + 12 = 0
12 + -5x + xF + 4x2 + -1x3 = 0 + 5x + -5x + -4x2 + 4x2 + x3 + -1x3
12 + -5x + xF + 4x2 + -1x3 = 5x + -5x + -4x2 + 4x2 + x3 + -1x3

Combine like terms: 5x + -5x = 0
12 + -5x + xF + 4x2 + -1x3 = 0 + -4x2 + 4x2 + x3 + -1x3
12 + -5x + xF + 4x2 + -1x3 = -4x2 + 4x2 + x3 + -1x3

Combine like terms: -4x2 + 4x2 = 0
12 + -5x + xF + 4x2 + -1x3 = 0 + x3 + -1x3
12 + -5x + xF + 4x2 + -1x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
12 + -5x + xF + 4x2 + -1x3 = 0

The solution to this equation could not be determined.

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