0=x^5-20x^2

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Solution for 0=x^5-20x^2 equation:


Simplifying
0 = x5 + -20x2

Reorder the terms:
0 = -20x2 + x5

Solving
0 = -20x2 + x5

Solving for variable 'x'.
Remove the zero:
20x2 + -1x5 = -20x2 + x5 + 20x2 + -1x5

Reorder the terms:
20x2 + -1x5 = -20x2 + 20x2 + x5 + -1x5

Combine like terms: -20x2 + 20x2 = 0
20x2 + -1x5 = 0 + x5 + -1x5
20x2 + -1x5 = x5 + -1x5

Combine like terms: x5 + -1x5 = 0
20x2 + -1x5 = 0

Factor out the Greatest Common Factor (GCF), 'x2'.
x2(20 + -1x3) = 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 '(20 + -1x3)' equal to zero and attempt to solve: Simplifying 20 + -1x3 = 0 Solving 20 + -1x3 = 0 Move all terms containing x to the left, all other terms to the right. Add '-20' to each side of the equation. 20 + -20 + -1x3 = 0 + -20 Combine like terms: 20 + -20 = 0 0 + -1x3 = 0 + -20 -1x3 = 0 + -20 Combine like terms: 0 + -20 = -20 -1x3 = -20 Divide each side by '-1'. x3 = 20 Simplifying x3 = 20 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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