x^5-6x^4-2x^3=

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Solution for x^5-6x^4-2x^3= equation: 


Simplifying
x5 + -6x4 + -2x3 = 0

Reorder the terms:
-2x3 + -6x4 + x5 = 0

Solving
-2x3 + -6x4 + x5 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x3'.
x3(-2 + -6x + x2) = 0


Subproblem 1
Set the factor 'x3' equal to zero and attempt to solve:

Simplifying
x3 = 0

Solving
x3 = 0

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

Simplifying
x3 = 0

The solution to this equation could not be determined.

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

Subproblem 2
Set the factor '(-2 + -6x + x2)' equal to zero and attempt to solve:

Simplifying
-2 + -6x + x2 = 0

Solving
-2 + -6x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '2' to each side of the equation.
-2 + -6x + 2 + x2 = 0 + 2

Reorder the terms:
-2 + 2 + -6x + x2 = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -6x + x2 = 0 + 2
-6x + x2 = 0 + 2

Combine like terms: 0 + 2 = 2
-6x + x2 = 2

The x term is -6x.  Take half its coefficient (-3).
Square it (9) and add it to both sides.

Add '9' to each side of the equation.
-6x + 9 + x2 = 2 + 9

Reorder the terms:
9 + -6x + x2 = 2 + 9

Combine like terms: 2 + 9 = 11
9 + -6x + x2 = 11

Factor a perfect square on the left side:
(x + -3)(x + -3) = 11

Calculate the square root of the right side: 3.31662479

Break this problem into two subproblems by setting 
(x + -3) equal to 3.31662479 and -3.31662479.


Subproblem 1
x + -3 = 3.31662479

Simplifying
x + -3 = 3.31662479

Reorder the terms:
-3 + x = 3.31662479

Solving
-3 + x = 3.31662479

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 + 3 + x = 3.31662479 + 3

Combine like terms: -3 + 3 = 0
0 + x = 3.31662479 + 3
x = 3.31662479 + 3

Combine like terms: 3.31662479 + 3 = 6.31662479
x = 6.31662479

Simplifying
x = 6.31662479


Subproblem 2
x + -3 = -3.31662479

Simplifying
x + -3 = -3.31662479

Reorder the terms:
-3 + x = -3.31662479

Solving
-3 + x = -3.31662479

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 + 3 + x = -3.31662479 + 3

Combine like terms: -3 + 3 = 0
0 + x = -3.31662479 + 3
x = -3.31662479 + 3

Combine like terms: -3.31662479 + 3 = -0.31662479
x = -0.31662479

Simplifying
x = -0.31662479


Solution
The solution to the problem is based on the solutions
from the subproblems.
x = {6.31662479, -0.31662479}
Solution
x = {6.31662479, -0.31662479}

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