0=6x^2-4x-2

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Solution for 0=6x^2-4x-2 equation:


Simplifying
0 = 6x2 + -4x + -2

Reorder the terms:
0 = -2 + -4x + 6x2

Solving
0 = -2 + -4x + 6x2

Solving for variable 'x'.

Combine like terms: 0 + 2 = 2
2 + 4x + -6x2 = -2 + -4x + 6x2 + 2 + 4x + -6x2

Reorder the terms:
2 + 4x + -6x2 = -2 + 2 + -4x + 4x + 6x2 + -6x2

Combine like terms: -2 + 2 = 0
2 + 4x + -6x2 = 0 + -4x + 4x + 6x2 + -6x2
2 + 4x + -6x2 = -4x + 4x + 6x2 + -6x2

Combine like terms: -4x + 4x = 0
2 + 4x + -6x2 = 0 + 6x2 + -6x2
2 + 4x + -6x2 = 6x2 + -6x2

Combine like terms: 6x2 + -6x2 = 0
2 + 4x + -6x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(1 + 2x + -3x2) = 0

Factor a trinomial.
2((1 + -1x)(1 + 3x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1

Subproblem 2

Set the factor '(1 + 3x)' equal to zero and attempt to solve: Simplifying 1 + 3x = 0 Solving 1 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3x = 0 + -1 3x = 0 + -1 Combine like terms: 0 + -1 = -1 3x = -1 Divide each side by '3'. x = -0.3333333333 Simplifying x = -0.3333333333

Solution

x = {1, -0.3333333333}

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