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Simplifying 4x3 + -80x2 + 400x = 500 Reorder the terms: 400x + -80x2 + 4x3 = 500 Solving 400x + -80x2 + 4x3 = 500 Solving for variable 'x'. Reorder the terms: -500 + 400x + -80x2 + 4x3 = 500 + -500 Combine like terms: 500 + -500 = 0 -500 + 400x + -80x2 + 4x3 = 0 Factor out the Greatest Common Factor (GCF), '4'. 4(-125 + 100x + -20x2 + x3) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(-125 + 100x + -20x2 + x3)' equal to zero and attempt to solve: Simplifying -125 + 100x + -20x2 + x3 = 0 Solving -125 + 100x + -20x2 + x3 = 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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