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Simplifying 9x4 = -86x2 + -45 Reorder the terms: 9x4 = -45 + -86x2 Solving 9x4 = -45 + -86x2 Solving for variable 'x'. Reorder the terms: 45 + 86x2 + 9x4 = -45 + -86x2 + 45 + 86x2 Reorder the terms: 45 + 86x2 + 9x4 = -45 + 45 + -86x2 + 86x2 Combine like terms: -45 + 45 = 0 45 + 86x2 + 9x4 = 0 + -86x2 + 86x2 45 + 86x2 + 9x4 = -86x2 + 86x2 Combine like terms: -86x2 + 86x2 = 0 45 + 86x2 + 9x4 = 0 Factor a trinomial. (9 + x2)(5 + 9x2) = 0Subproblem 1
Set the factor '(9 + x2)' equal to zero and attempt to solve: Simplifying 9 + x2 = 0 Solving 9 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + x2 = 0 + -9 Combine like terms: 9 + -9 = 0 0 + x2 = 0 + -9 x2 = 0 + -9 Combine like terms: 0 + -9 = -9 x2 = -9 Simplifying x2 = -9 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 '(5 + 9x2)' equal to zero and attempt to solve: Simplifying 5 + 9x2 = 0 Solving 5 + 9x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 9x2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 9x2 = 0 + -5 9x2 = 0 + -5 Combine like terms: 0 + -5 = -5 9x2 = -5 Divide each side by '9'. x2 = -0.5555555556 Simplifying x2 = -0.5555555556 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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