x^7-16x^5+5x^4-80x^2=0

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Solution for x^7-16x^5+5x^4-80x^2=0 equation: 


Simplifying
x7 + -16x5 + 5x4 + -80x2 = 0

Reorder the terms:
-80x2 + 5x4 + -16x5 + x7 = 0

Solving
-80x2 + 5x4 + -16x5 + x7 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x2'.
x2(-80 + 5x2 + -16x3 + x5) = 0


Subproblem 1
Set the factor 'x2' equal to zero and attempt to solve:

Simplifying
x2 = 0

Solving
x2 = 0

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

Simplifying
x2 = 0

Take the square root of each side:
x = {0}

Subproblem 2
Set the factor '(-80 + 5x2 + -16x3 + x5)' equal to zero and attempt to solve:

Simplifying
-80 + 5x2 + -16x3 + x5 = 0

Solving
-80 + 5x2 + -16x3 + x5 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
x = {0}

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