Z(z+1)(z-2)=0

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Solution for Z(z+1)(z-2)=0 equation:


Simplifying
Z(z + 1)(z + -2) = 0

Reorder the terms:
Z(1 + z)(z + -2) = 0

Reorder the terms:
Z(1 + z)(-2 + z) = 0

Multiply (1 + z) * (-2 + z)
Z(1(-2 + z) + z(-2 + z)) = 0
Z((-2 * 1 + z * 1) + z(-2 + z)) = 0
Z((-2 + 1z) + z(-2 + z)) = 0
Z(-2 + 1z + (-2 * z + z * z)) = 0
Z(-2 + 1z + (-2z + z2)) = 0

Combine like terms: 1z + -2z = -1z
Z(-2 + -1z + z2) = 0
(-2 * Z + -1z * Z + z2 * Z) = 0
(-2Z + -1zZ + z2Z) = 0

Solving
-2Z + -1zZ + z2Z = 0

Solving for variable 'Z'.

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

Factor out the Greatest Common Factor (GCF), 'Z'.
Z(-2 + -1z + z2) = 0

Factor a trinomial.
Z((-1 + -1z)(2 + -1z)) = 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 '(-1 + -1z)' equal to zero and attempt to solve: Simplifying -1 + -1z = 0 Solving -1 + -1z = 0 Move all terms containing Z to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -1z = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1z = 0 + 1 -1z = 0 + 1 Combine like terms: 0 + 1 = 1 -1z = 1 Add 'z' to each side of the equation. -1z + z = 1 + z Combine like terms: -1z + z = 0 0 = 1 + z Simplifying 0 = 1 + z The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 3

Set the factor '(2 + -1z)' equal to zero and attempt to solve: Simplifying 2 + -1z = 0 Solving 2 + -1z = 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 + -1z = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1z = 0 + -2 -1z = 0 + -2 Combine like terms: 0 + -2 = -2 -1z = -2 Add 'z' to each side of the equation. -1z + z = -2 + z Combine like terms: -1z + z = 0 0 = -2 + z Simplifying 0 = -2 + z The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

Z = {0}

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