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Simplifying (3x + 9)(4x2 + 2x + 1) = 0 Reorder the terms: (9 + 3x)(4x2 + 2x + 1) = 0 Reorder the terms: (9 + 3x)(1 + 2x + 4x2) = 0 Multiply (9 + 3x) * (1 + 2x + 4x2) (9(1 + 2x + 4x2) + 3x * (1 + 2x + 4x2)) = 0 ((1 * 9 + 2x * 9 + 4x2 * 9) + 3x * (1 + 2x + 4x2)) = 0 ((9 + 18x + 36x2) + 3x * (1 + 2x + 4x2)) = 0 (9 + 18x + 36x2 + (1 * 3x + 2x * 3x + 4x2 * 3x)) = 0 (9 + 18x + 36x2 + (3x + 6x2 + 12x3)) = 0 Reorder the terms: (9 + 18x + 3x + 36x2 + 6x2 + 12x3) = 0 Combine like terms: 18x + 3x = 21x (9 + 21x + 36x2 + 6x2 + 12x3) = 0 Combine like terms: 36x2 + 6x2 = 42x2 (9 + 21x + 42x2 + 12x3) = 0 Solving 9 + 21x + 42x2 + 12x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '3'. 3(3 + 7x + 14x2 + 4x3) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(3 + 7x + 14x2 + 4x3)' equal to zero and attempt to solve: Simplifying 3 + 7x + 14x2 + 4x3 = 0 Solving 3 + 7x + 14x2 + 4x3 = 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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