X^4-6x^2-13x+9=0

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Solution for X^4-6x^2-13x+9=0 equation:


Simplifying
X4 + -6x2 + -13x + 9 = 0

Reorder the terms:
9 + X4 + -13x + -6x2 = 0

Solving
9 + X4 + -13x + -6x2 = 0

Solving for variable 'X'.

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

Add '-9' to each side of the equation.
9 + X4 + -13x + -9 + -6x2 = 0 + -9

Reorder the terms:
9 + -9 + X4 + -13x + -6x2 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + X4 + -13x + -6x2 = 0 + -9
X4 + -13x + -6x2 = 0 + -9

Combine like terms: 0 + -9 = -9
X4 + -13x + -6x2 = -9

Add '13x' to each side of the equation.
X4 + -13x + 13x + -6x2 = -9 + 13x

Combine like terms: -13x + 13x = 0
X4 + 0 + -6x2 = -9 + 13x
X4 + -6x2 = -9 + 13x

Add '6x2' to each side of the equation.
X4 + -6x2 + 6x2 = -9 + 13x + 6x2

Combine like terms: -6x2 + 6x2 = 0
X4 + 0 = -9 + 13x + 6x2
X4 = -9 + 13x + 6x2

Simplifying
X4 = -9 + 13x + 6x2

Reorder the terms:
9 + X4 + -13x + -6x2 = -9 + 13x + 6x2 + 9 + -13x + -6x2

Reorder the terms:
9 + X4 + -13x + -6x2 = -9 + 9 + 13x + -13x + 6x2 + -6x2

Combine like terms: -9 + 9 = 0
9 + X4 + -13x + -6x2 = 0 + 13x + -13x + 6x2 + -6x2
9 + X4 + -13x + -6x2 = 13x + -13x + 6x2 + -6x2

Combine like terms: 13x + -13x = 0
9 + X4 + -13x + -6x2 = 0 + 6x2 + -6x2
9 + X4 + -13x + -6x2 = 6x2 + -6x2

Combine like terms: 6x2 + -6x2 = 0
9 + X4 + -13x + -6x2 = 0

The solution to this equation could not be determined.

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