F(x)=x^4+2x^3-43x^2-44x+84

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Solution for F(x)=x^4+2x^3-43x^2-44x+84 equation: 


Simplifying
F(x) = x4 + 2x3 + -43x2 + -44x + 84

Multiply F * x
xF = x4 + 2x3 + -43x2 + -44x + 84

Reorder the terms:
xF = 84 + -44x + -43x2 + 2x3 + x4

Solving
xF = 84 + -44x + -43x2 + 2x3 + x4

Solving for variable 'x'.

Reorder the terms:
-84 + 44x + xF + 43x2 + -2x3 + -1x4 = 84 + -44x + -43x2 + 2x3 + x4 + -84 + 44x + 43x2 + -2x3 + -1x4

Reorder the terms:
-84 + 44x + xF + 43x2 + -2x3 + -1x4 = 84 + -84 + -44x + 44x + -43x2 + 43x2 + 2x3 + -2x3 + x4 + -1x4

Combine like terms: 84 + -84 = 0
-84 + 44x + xF + 43x2 + -2x3 + -1x4 = 0 + -44x + 44x + -43x2 + 43x2 + 2x3 + -2x3 + x4 + -1x4
-84 + 44x + xF + 43x2 + -2x3 + -1x4 = -44x + 44x + -43x2 + 43x2 + 2x3 + -2x3 + x4 + -1x4

Combine like terms: -44x + 44x = 0
-84 + 44x + xF + 43x2 + -2x3 + -1x4 = 0 + -43x2 + 43x2 + 2x3 + -2x3 + x4 + -1x4
-84 + 44x + xF + 43x2 + -2x3 + -1x4 = -43x2 + 43x2 + 2x3 + -2x3 + x4 + -1x4

Combine like terms: -43x2 + 43x2 = 0
-84 + 44x + xF + 43x2 + -2x3 + -1x4 = 0 + 2x3 + -2x3 + x4 + -1x4
-84 + 44x + xF + 43x2 + -2x3 + -1x4 = 2x3 + -2x3 + x4 + -1x4

Combine like terms: 2x3 + -2x3 = 0
-84 + 44x + xF + 43x2 + -2x3 + -1x4 = 0 + x4 + -1x4
-84 + 44x + xF + 43x2 + -2x3 + -1x4 = x4 + -1x4

Combine like terms: x4 + -1x4 = 0
-84 + 44x + xF + 43x2 + -2x3 + -1x4 = 0

The solution to this equation could not be determined.

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