=x^4+9x^3+15x^2+9x+14

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Solution for =x^4+9x^3+15x^2+9x+14 equation: 


Simplifying
0 = x4 + 9x3 + 15x2 + 9x + 14

Reorder the terms:
0 = 14 + 9x + 15x2 + 9x3 + x4

Solving
0 = 14 + 9x + 15x2 + 9x3 + x4

Solving for variable 'x'.

Combine like terms: 0 + -14 = -14
-14 + -9x + -15x2 + -9x3 + -1x4 = 14 + 9x + 15x2 + 9x3 + x4 + -14 + -9x + -15x2 + -9x3 + -1x4

Reorder the terms:
-14 + -9x + -15x2 + -9x3 + -1x4 = 14 + -14 + 9x + -9x + 15x2 + -15x2 + 9x3 + -9x3 + x4 + -1x4

Combine like terms: 14 + -14 = 0
-14 + -9x + -15x2 + -9x3 + -1x4 = 0 + 9x + -9x + 15x2 + -15x2 + 9x3 + -9x3 + x4 + -1x4
-14 + -9x + -15x2 + -9x3 + -1x4 = 9x + -9x + 15x2 + -15x2 + 9x3 + -9x3 + x4 + -1x4

Combine like terms: 9x + -9x = 0
-14 + -9x + -15x2 + -9x3 + -1x4 = 0 + 15x2 + -15x2 + 9x3 + -9x3 + x4 + -1x4
-14 + -9x + -15x2 + -9x3 + -1x4 = 15x2 + -15x2 + 9x3 + -9x3 + x4 + -1x4

Combine like terms: 15x2 + -15x2 = 0
-14 + -9x + -15x2 + -9x3 + -1x4 = 0 + 9x3 + -9x3 + x4 + -1x4
-14 + -9x + -15x2 + -9x3 + -1x4 = 9x3 + -9x3 + x4 + -1x4

Combine like terms: 9x3 + -9x3 = 0
-14 + -9x + -15x2 + -9x3 + -1x4 = 0 + x4 + -1x4
-14 + -9x + -15x2 + -9x3 + -1x4 = x4 + -1x4

Combine like terms: x4 + -1x4 = 0
-14 + -9x + -15x2 + -9x3 + -1x4 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(14 + 9x + 15x2 + 9x3 + x4) = 0

Ignore the factor -1.

Subproblem 1
Set the factor '(14 + 9x + 15x2 + 9x3 + x4)' equal to zero and attempt to solve:

Simplifying
14 + 9x + 15x2 + 9x3 + x4 = 0

Solving
14 + 9x + 15x2 + 9x3 + x4 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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