8x^5+20x^4=

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


Simplifying
8x5 + 20x4 = 0

Reorder the terms:
20x4 + 8x5 = 0

Solving
20x4 + 8x5 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4x4'.
4x4(5 + 2x) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'x4' equal to zero and attempt to solve: Simplifying x4 = 0 Solving x4 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x4 = 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 + 2x)' equal to zero and attempt to solve: Simplifying 5 + 2x = 0 Solving 5 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 2x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 2x = 0 + -5 2x = 0 + -5 Combine like terms: 0 + -5 = -5 2x = -5 Divide each side by '2'. x = -2.5 Simplifying x = -2.5

Solution

x = {-2.5}

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