4x^7-20x^5+16x^8=

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Solution for 4x^7-20x^5+16x^8= equation: 


Simplifying
4x7 + -20x5 + 16x8 = 0

Reorder the terms:
-20x5 + 4x7 + 16x8 = 0

Solving
-20x5 + 4x7 + 16x8 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4x5'.
4x5(-5 + x2 + 4x3) = 0

Ignore the factor 4.

Subproblem 1
Set the factor 'x5' equal to zero and attempt to solve:

Simplifying
x5 = 0

Solving
x5 = 0

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

Simplifying
x5 = 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 '(-5 + x2 + 4x3)' equal to zero and attempt to solve:

Simplifying
-5 + x2 + 4x3 = 0

Solving
-5 + x2 + 4x3 = 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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