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Simplifying c4 + 43c2 + 42 = 0 Reorder the terms: 42 + 43c2 + c4 = 0 Solving 42 + 43c2 + c4 = 0 Solving for variable 'c'. Factor a trinomial. (42 + c2)(1 + c2) = 0Subproblem 1
Set the factor '(42 + c2)' equal to zero and attempt to solve: Simplifying 42 + c2 = 0 Solving 42 + c2 = 0 Move all terms containing c to the left, all other terms to the right. Add '-42' to each side of the equation. 42 + -42 + c2 = 0 + -42 Combine like terms: 42 + -42 = 0 0 + c2 = 0 + -42 c2 = 0 + -42 Combine like terms: 0 + -42 = -42 c2 = -42 Simplifying c2 = -42 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 + c2)' equal to zero and attempt to solve: Simplifying 1 + c2 = 0 Solving 1 + c2 = 0 Move all terms containing c to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + c2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + c2 = 0 + -1 c2 = 0 + -1 Combine like terms: 0 + -1 = -1 c2 = -1 Simplifying c2 = -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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