12n^3-8n=

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Solution for 12n^3-8n= equation:


Simplifying
12n3 + -8n = 0

Reorder the terms:
-8n + 12n3 = 0

Solving
-8n + 12n3 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '4n'.
4n(-2 + 3n2) = 0

Ignore the factor 4.

Subproblem 1

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

Subproblem 2

Set the factor '(-2 + 3n2)' equal to zero and attempt to solve: Simplifying -2 + 3n2 = 0 Solving -2 + 3n2 = 0 Move all terms containing n to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + 3n2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 3n2 = 0 + 2 3n2 = 0 + 2 Combine like terms: 0 + 2 = 2 3n2 = 2 Divide each side by '3'. n2 = 0.6666666667 Simplifying n2 = 0.6666666667 Take the square root of each side: n = {-0.816496581, 0.816496581}

Solution

n = {0, -0.816496581, 0.816496581}

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