X^4-4x^3-9x^2+36=0

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Solution for X^4-4x^3-9x^2+36=0 equation:


Simplifying
X4 + -4x3 + -9x2 + 36 = 0

Reorder the terms:
36 + X4 + -9x2 + -4x3 = 0

Solving
36 + X4 + -9x2 + -4x3 = 0

Solving for variable 'X'.

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

Add '-36' to each side of the equation.
36 + X4 + -9x2 + -36 + -4x3 = 0 + -36

Reorder the terms:
36 + -36 + X4 + -9x2 + -4x3 = 0 + -36

Combine like terms: 36 + -36 = 0
0 + X4 + -9x2 + -4x3 = 0 + -36
X4 + -9x2 + -4x3 = 0 + -36

Combine like terms: 0 + -36 = -36
X4 + -9x2 + -4x3 = -36

Add '9x2' to each side of the equation.
X4 + -9x2 + 9x2 + -4x3 = -36 + 9x2

Combine like terms: -9x2 + 9x2 = 0
X4 + 0 + -4x3 = -36 + 9x2
X4 + -4x3 = -36 + 9x2

Add '4x3' to each side of the equation.
X4 + -4x3 + 4x3 = -36 + 9x2 + 4x3

Combine like terms: -4x3 + 4x3 = 0
X4 + 0 = -36 + 9x2 + 4x3
X4 = -36 + 9x2 + 4x3

Simplifying
X4 = -36 + 9x2 + 4x3

Reorder the terms:
36 + X4 + -9x2 + -4x3 = -36 + 9x2 + 4x3 + 36 + -9x2 + -4x3

Reorder the terms:
36 + X4 + -9x2 + -4x3 = -36 + 36 + 9x2 + -9x2 + 4x3 + -4x3

Combine like terms: -36 + 36 = 0
36 + X4 + -9x2 + -4x3 = 0 + 9x2 + -9x2 + 4x3 + -4x3
36 + X4 + -9x2 + -4x3 = 9x2 + -9x2 + 4x3 + -4x3

Combine like terms: 9x2 + -9x2 = 0
36 + X4 + -9x2 + -4x3 = 0 + 4x3 + -4x3
36 + X4 + -9x2 + -4x3 = 4x3 + -4x3

Combine like terms: 4x3 + -4x3 = 0
36 + X4 + -9x2 + -4x3 = 0

The solution to this equation could not be determined.

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