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Simplifying -3x3 + 15x2 + 42 = 0 Reorder the terms: 42 + 15x2 + -3x3 = 0 Solving 42 + 15x2 + -3x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '3'. 3(14 + 5x2 + -1x3) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(14 + 5x2 + -1x3)' equal to zero and attempt to solve: Simplifying 14 + 5x2 + -1x3 = 0 Solving 14 + 5x2 + -1x3 = 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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