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Simplifying x4 + 18x2 + 17 = 0 Reorder the terms: 17 + 18x2 + x4 = 0 Solving 17 + 18x2 + x4 = 0 Solving for variable 'x'. Factor a trinomial. (17 + x2)(1 + x2) = 0Subproblem 1
Set the factor '(17 + x2)' equal to zero and attempt to solve: Simplifying 17 + x2 = 0 Solving 17 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-17' to each side of the equation. 17 + -17 + x2 = 0 + -17 Combine like terms: 17 + -17 = 0 0 + x2 = 0 + -17 x2 = 0 + -17 Combine like terms: 0 + -17 = -17 x2 = -17 Simplifying x2 = -17 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 + x2)' equal to zero and attempt to solve: Simplifying 1 + x2 = 0 Solving 1 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x2 = 0 + -1 x2 = 0 + -1 Combine like terms: 0 + -1 = -1 x2 = -1 Simplifying x2 = -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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