0=4x^3-6x

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Solution for 0=4x^3-6x equation:


Simplifying
0 = 4x3 + -6x

Reorder the terms:
0 = -6x + 4x3

Solving
0 = -6x + 4x3

Solving for variable 'x'.
Remove the zero:
6x + -4x3 = -6x + 4x3 + 6x + -4x3

Reorder the terms:
6x + -4x3 = -6x + 6x + 4x3 + -4x3

Combine like terms: -6x + 6x = 0
6x + -4x3 = 0 + 4x3 + -4x3
6x + -4x3 = 4x3 + -4x3

Combine like terms: 4x3 + -4x3 = 0
6x + -4x3 = 0

Factor out the Greatest Common Factor (GCF), '2x'.
2x(3 + -2x2) = 0

Ignore the factor 2.

Subproblem 1

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

Subproblem 2

Set the factor '(3 + -2x2)' equal to zero and attempt to solve: Simplifying 3 + -2x2 = 0 Solving 3 + -2x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2x2 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2x2 = 0 + -3 -2x2 = 0 + -3 Combine like terms: 0 + -3 = -3 -2x2 = -3 Divide each side by '-2'. x2 = 1.5 Simplifying x2 = 1.5 Take the square root of each side: x = {-1.224744871, 1.224744871}

Solution

x = {0, -1.224744871, 1.224744871}

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