9b^4+18b^2+9=

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Solution for 9b^4+18b^2+9= equation:


Simplifying
9b4 + 18b2 + 9 = 0

Reorder the terms:
9 + 18b2 + 9b4 = 0

Solving
9 + 18b2 + 9b4 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), '9'.
9(1 + 2b2 + b4) = 0

Factor a trinomial.
9((1 + b2)(1 + b2)) = 0

Ignore the factor 9.

Subproblem 1

Set the factor '(1 + b2)' equal to zero and attempt to solve: Simplifying 1 + b2 = 0 Solving 1 + b2 = 0 Move all terms containing b to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + b2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + b2 = 0 + -1 b2 = 0 + -1 Combine like terms: 0 + -1 = -1 b2 = -1 Simplifying b2 = -1 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 '(1 + b2)' equal to zero and attempt to solve: Simplifying 1 + b2 = 0 Solving 1 + b2 = 0 Move all terms containing b to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + b2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + b2 = 0 + -1 b2 = 0 + -1 Combine like terms: 0 + -1 = -1 b2 = -1 Simplifying b2 = -1 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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