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Simplifying 0 = -4x3 + 50x2 + 124x + 80 Reorder the terms: 0 = 80 + 124x + 50x2 + -4x3 Solving 0 = 80 + 124x + 50x2 + -4x3 Solving for variable 'x'. Combine like terms: 0 + -80 = -80 -80 + -124x + -50x2 + 4x3 = 80 + 124x + 50x2 + -4x3 + -80 + -124x + -50x2 + 4x3 Reorder the terms: -80 + -124x + -50x2 + 4x3 = 80 + -80 + 124x + -124x + 50x2 + -50x2 + -4x3 + 4x3 Combine like terms: 80 + -80 = 0 -80 + -124x + -50x2 + 4x3 = 0 + 124x + -124x + 50x2 + -50x2 + -4x3 + 4x3 -80 + -124x + -50x2 + 4x3 = 124x + -124x + 50x2 + -50x2 + -4x3 + 4x3 Combine like terms: 124x + -124x = 0 -80 + -124x + -50x2 + 4x3 = 0 + 50x2 + -50x2 + -4x3 + 4x3 -80 + -124x + -50x2 + 4x3 = 50x2 + -50x2 + -4x3 + 4x3 Combine like terms: 50x2 + -50x2 = 0 -80 + -124x + -50x2 + 4x3 = 0 + -4x3 + 4x3 -80 + -124x + -50x2 + 4x3 = -4x3 + 4x3 Combine like terms: -4x3 + 4x3 = 0 -80 + -124x + -50x2 + 4x3 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-40 + -62x + -25x2 + 2x3) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-40 + -62x + -25x2 + 2x3)' equal to zero and attempt to solve: Simplifying -40 + -62x + -25x2 + 2x3 = 0 Solving -40 + -62x + -25x2 + 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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