z+(z^2-5)*z=0

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Solution for z+(z^2-5)*z=0 equation:


Simplifying
z + (z2 + -5) * z = 0

Reorder the terms:
z + (-5 + z2) * z = 0

Reorder the terms for easier multiplication:
z + z(-5 + z2) = 0
z + (-5 * z + z2 * z) = 0
z + (-5z + z3) = 0

Combine like terms: z + -5z = -4z
-4z + z3 = 0

Solving
-4z + z3 = 0

Solving for variable 'z'.

Factor out the Greatest Common Factor (GCF), 'z'.
z(-4 + z2) = 0

Factor a difference between two squares.
z((2 + z)(-2 + z)) = 0

Subproblem 1

Set the factor 'z' equal to zero and attempt to solve: Simplifying z = 0 Solving z = 0 Move all terms containing z to the left, all other terms to the right. Simplifying z = 0

Subproblem 2

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

Subproblem 3

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

Solution

z = {0, -2, 2}

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