28x^5+16x^4-80x^2=

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Solution for 28x^5+16x^4-80x^2= equation: 


Simplifying
28x5 + 16x4 + -80x2 = 0

Reorder the terms:
-80x2 + 16x4 + 28x5 = 0

Solving
-80x2 + 16x4 + 28x5 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4x2'.
4x2(-20 + 4x2 + 7x3) = 0

Ignore the factor 4.

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 '(-20 + 4x2 + 7x3)' equal to zero and attempt to solve:

Simplifying
-20 + 4x2 + 7x3 = 0

Solving
-20 + 4x2 + 7x3 = 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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