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Simplifying d4 + 4d2 + 3 = 0 Reorder the terms: 3 + 4d2 + d4 = 0 Solving 3 + 4d2 + d4 = 0 Solving for variable 'd'. Factor a trinomial. (3 + d2)(1 + d2) = 0Subproblem 1
Set the factor '(3 + d2)' equal to zero and attempt to solve: Simplifying 3 + d2 = 0 Solving 3 + d2 = 0 Move all terms containing d to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + d2 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + d2 = 0 + -3 d2 = 0 + -3 Combine like terms: 0 + -3 = -3 d2 = -3 Simplifying d2 = -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 '(1 + d2)' equal to zero and attempt to solve: Simplifying 1 + d2 = 0 Solving 1 + d2 = 0 Move all terms containing d to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + d2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + d2 = 0 + -1 d2 = 0 + -1 Combine like terms: 0 + -1 = -1 d2 = -1 Simplifying d2 = -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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