-2z^3-10z^2=0

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Solution for -2z^3-10z^2=0 equation:


Simplifying
-2z3 + -10z2 = 0

Reorder the terms:
-10z2 + -2z3 = 0

Solving
-10z2 + -2z3 = 0

Solving for variable 'z'.

Factor out the Greatest Common Factor (GCF), '-2z2'.
-2z2(5 + z) = 0

Ignore the factor -2.

Subproblem 1

Set the factor 'z2' equal to zero and attempt to solve: Simplifying z2 = 0 Solving z2 = 0 Move all terms containing z to the left, all other terms to the right. Simplifying z2 = 0 Take the square root of each side: z = {0}

Subproblem 2

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

Solution

z = {0, -5}

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