F(x)=x^4-13x^3+76x^2-260x+400

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Solution for F(x)=x^4-13x^3+76x^2-260x+400 equation: 


Simplifying
F(x) = x4 + -13x3 + 76x2 + -260x + 400

Multiply F * x
xF = x4 + -13x3 + 76x2 + -260x + 400

Reorder the terms:
xF = 400 + -260x + 76x2 + -13x3 + x4

Solving
xF = 400 + -260x + 76x2 + -13x3 + x4

Solving for variable 'x'.

Reorder the terms:
-400 + 260x + xF + -76x2 + 13x3 + -1x4 = 400 + -260x + 76x2 + -13x3 + x4 + -400 + 260x + -76x2 + 13x3 + -1x4

Reorder the terms:
-400 + 260x + xF + -76x2 + 13x3 + -1x4 = 400 + -400 + -260x + 260x + 76x2 + -76x2 + -13x3 + 13x3 + x4 + -1x4

Combine like terms: 400 + -400 = 0
-400 + 260x + xF + -76x2 + 13x3 + -1x4 = 0 + -260x + 260x + 76x2 + -76x2 + -13x3 + 13x3 + x4 + -1x4
-400 + 260x + xF + -76x2 + 13x3 + -1x4 = -260x + 260x + 76x2 + -76x2 + -13x3 + 13x3 + x4 + -1x4

Combine like terms: -260x + 260x = 0
-400 + 260x + xF + -76x2 + 13x3 + -1x4 = 0 + 76x2 + -76x2 + -13x3 + 13x3 + x4 + -1x4
-400 + 260x + xF + -76x2 + 13x3 + -1x4 = 76x2 + -76x2 + -13x3 + 13x3 + x4 + -1x4

Combine like terms: 76x2 + -76x2 = 0
-400 + 260x + xF + -76x2 + 13x3 + -1x4 = 0 + -13x3 + 13x3 + x4 + -1x4
-400 + 260x + xF + -76x2 + 13x3 + -1x4 = -13x3 + 13x3 + x4 + -1x4

Combine like terms: -13x3 + 13x3 = 0
-400 + 260x + xF + -76x2 + 13x3 + -1x4 = 0 + x4 + -1x4
-400 + 260x + xF + -76x2 + 13x3 + -1x4 = x4 + -1x4

Combine like terms: x4 + -1x4 = 0
-400 + 260x + xF + -76x2 + 13x3 + -1x4 = 0

The solution to this equation could not be determined.

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