4w^4+12w^2+9=0

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Solution for 4w^4+12w^2+9=0 equation:


Simplifying
4w4 + 12w2 + 9 = 0

Reorder the terms:
9 + 12w2 + 4w4 = 0

Solving
9 + 12w2 + 4w4 = 0

Solving for variable 'w'.

Factor a trinomial.
(3 + 2w2)(3 + 2w2) = 0

Subproblem 1

Set the factor '(3 + 2w2)' equal to zero and attempt to solve: Simplifying 3 + 2w2 = 0 Solving 3 + 2w2 = 0 Move all terms containing w to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 2w2 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2w2 = 0 + -3 2w2 = 0 + -3 Combine like terms: 0 + -3 = -3 2w2 = -3 Divide each side by '2'. w2 = -1.5 Simplifying w2 = -1.5 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 + 2w2)' equal to zero and attempt to solve: Simplifying 3 + 2w2 = 0 Solving 3 + 2w2 = 0 Move all terms containing w to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 2w2 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2w2 = 0 + -3 2w2 = 0 + -3 Combine like terms: 0 + -3 = -3 2w2 = -3 Divide each side by '2'. w2 = -1.5 Simplifying w2 = -1.5 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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