X^4+4x^3+2x^2-8x-3=0

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Solution for X^4+4x^3+2x^2-8x-3=0 equation:


Simplifying
X4 + 4x3 + 2x2 + -8x + -3 = 0

Reorder the terms:
-3 + X4 + -8x + 2x2 + 4x3 = 0

Solving
-3 + X4 + -8x + 2x2 + 4x3 = 0

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '3' to each side of the equation.
-3 + X4 + -8x + 2x2 + 3 + 4x3 = 0 + 3

Reorder the terms:
-3 + 3 + X4 + -8x + 2x2 + 4x3 = 0 + 3

Combine like terms: -3 + 3 = 0
0 + X4 + -8x + 2x2 + 4x3 = 0 + 3
X4 + -8x + 2x2 + 4x3 = 0 + 3

Combine like terms: 0 + 3 = 3
X4 + -8x + 2x2 + 4x3 = 3

Add '8x' to each side of the equation.
X4 + -8x + 2x2 + 8x + 4x3 = 3 + 8x

Reorder the terms:
X4 + -8x + 8x + 2x2 + 4x3 = 3 + 8x

Combine like terms: -8x + 8x = 0
X4 + 0 + 2x2 + 4x3 = 3 + 8x
X4 + 2x2 + 4x3 = 3 + 8x

Add '-2x2' to each side of the equation.
X4 + 2x2 + -2x2 + 4x3 = 3 + 8x + -2x2

Combine like terms: 2x2 + -2x2 = 0
X4 + 0 + 4x3 = 3 + 8x + -2x2
X4 + 4x3 = 3 + 8x + -2x2

Add '-4x3' to each side of the equation.
X4 + 4x3 + -4x3 = 3 + 8x + -2x2 + -4x3

Combine like terms: 4x3 + -4x3 = 0
X4 + 0 = 3 + 8x + -2x2 + -4x3
X4 = 3 + 8x + -2x2 + -4x3

Simplifying
X4 = 3 + 8x + -2x2 + -4x3

Reorder the terms:
-3 + X4 + -8x + 2x2 + 4x3 = 3 + 8x + -2x2 + -4x3 + -3 + -8x + 2x2 + 4x3

Reorder the terms:
-3 + X4 + -8x + 2x2 + 4x3 = 3 + -3 + 8x + -8x + -2x2 + 2x2 + -4x3 + 4x3

Combine like terms: 3 + -3 = 0
-3 + X4 + -8x + 2x2 + 4x3 = 0 + 8x + -8x + -2x2 + 2x2 + -4x3 + 4x3
-3 + X4 + -8x + 2x2 + 4x3 = 8x + -8x + -2x2 + 2x2 + -4x3 + 4x3

Combine like terms: 8x + -8x = 0
-3 + X4 + -8x + 2x2 + 4x3 = 0 + -2x2 + 2x2 + -4x3 + 4x3
-3 + X4 + -8x + 2x2 + 4x3 = -2x2 + 2x2 + -4x3 + 4x3

Combine like terms: -2x2 + 2x2 = 0
-3 + X4 + -8x + 2x2 + 4x3 = 0 + -4x3 + 4x3
-3 + X4 + -8x + 2x2 + 4x3 = -4x3 + 4x3

Combine like terms: -4x3 + 4x3 = 0
-3 + X4 + -8x + 2x2 + 4x3 = 0

The solution to this equation could not be determined.

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