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Simplifying 4x3 + 42x2 + 122x + 84 = 0 Reorder the terms: 84 + 122x + 42x2 + 4x3 = 0 Solving 84 + 122x + 42x2 + 4x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(42 + 61x + 21x2 + 2x3) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(42 + 61x + 21x2 + 2x3)' equal to zero and attempt to solve: Simplifying 42 + 61x + 21x2 + 2x3 = 0 Solving 42 + 61x + 21x2 + 2x3 = 0 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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