4x^4=24x^2+108

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Solution for 4x^4=24x^2+108 equation:


Simplifying
4x4 = 24x2 + 108

Reorder the terms:
4x4 = 108 + 24x2

Solving
4x4 = 108 + 24x2

Solving for variable 'x'.

Reorder the terms:
-108 + -24x2 + 4x4 = 108 + 24x2 + -108 + -24x2

Reorder the terms:
-108 + -24x2 + 4x4 = 108 + -108 + 24x2 + -24x2

Combine like terms: 108 + -108 = 0
-108 + -24x2 + 4x4 = 0 + 24x2 + -24x2
-108 + -24x2 + 4x4 = 24x2 + -24x2

Combine like terms: 24x2 + -24x2 = 0
-108 + -24x2 + 4x4 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-27 + -6x2 + x4) = 0

Factor a trinomial.
4((-3 + -1x2)(9 + -1x2)) = 0

Factor a difference between two squares.
4((-3 + -1x2)((3 + x)(3 + -1x))) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-3 + -1x2)' equal to zero and attempt to solve: Simplifying -3 + -1x2 = 0 Solving -3 + -1x2 = 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 + -1x2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1x2 = 0 + 3 -1x2 = 0 + 3 Combine like terms: 0 + 3 = 3 -1x2 = 3 Divide each side by '-1'. x2 = -3 Simplifying x2 = -3 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 '(3 + x)' equal to zero and attempt to solve: Simplifying 3 + x = 0 Solving 3 + x = 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 + x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + x = 0 + -3 x = 0 + -3 Combine like terms: 0 + -3 = -3 x = -3 Simplifying x = -3

Subproblem 3

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 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 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {-3, 3}

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