12x^6-5x^4-25x^2=0

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Solution for 12x^6-5x^4-25x^2=0 equation:


Simplifying
12x6 + -5x4 + -25x2 = 0

Reorder the terms:
-25x2 + -5x4 + 12x6 = 0

Solving
-25x2 + -5x4 + 12x6 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x2'.
x2(-25 + -5x2 + 12x4) = 0

Factor a trinomial.
x2((-5 + -4x2)(5 + -3x2)) = 0

Subproblem 1

Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}

Subproblem 2

Set the factor '(-5 + -4x2)' equal to zero and attempt to solve: Simplifying -5 + -4x2 = 0 Solving -5 + -4x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -4x2 = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -4x2 = 0 + 5 -4x2 = 0 + 5 Combine like terms: 0 + 5 = 5 -4x2 = 5 Divide each side by '-4'. x2 = -1.25 Simplifying x2 = -1.25 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 3

Set the factor '(5 + -3x2)' equal to zero and attempt to solve: Simplifying 5 + -3x2 = 0 Solving 5 + -3x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -3x2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -3x2 = 0 + -5 -3x2 = 0 + -5 Combine like terms: 0 + -5 = -5 -3x2 = -5 Divide each side by '-3'. x2 = 1.666666667 Simplifying x2 = 1.666666667 Take the square root of each side: x = {-1.290994449, 1.290994449}

Solution

x = {0, -1.290994449, 1.290994449}

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