3x^6-8x^3-28=0

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Solution for 3x^6-8x^3-28=0 equation:


Simplifying
3x6 + -8x3 + -28 = 0

Reorder the terms:
-28 + -8x3 + 3x6 = 0

Solving
-28 + -8x3 + 3x6 = 0

Solving for variable 'x'.

Factor a trinomial.
(-2 + -1x3)(14 + -3x3) = 0

Subproblem 1

Set the factor '(-2 + -1x3)' equal to zero and attempt to solve: Simplifying -2 + -1x3 = 0 Solving -2 + -1x3 = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1x3 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1x3 = 0 + 2 -1x3 = 0 + 2 Combine like terms: 0 + 2 = 2 -1x3 = 2 Divide each side by '-1'. x3 = -2 Simplifying x3 = -2 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(14 + -3x3)' equal to zero and attempt to solve: Simplifying 14 + -3x3 = 0 Solving 14 + -3x3 = 0 Move all terms containing x to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + -14 + -3x3 = 0 + -14 Combine like terms: 14 + -14 = 0 0 + -3x3 = 0 + -14 -3x3 = 0 + -14 Combine like terms: 0 + -14 = -14 -3x3 = -14 Divide each side by '-3'. x3 = 4.666666667 Simplifying x3 = 4.666666667 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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