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Simplifying (7)(9 + 3x2 + x4)(27 + x6) = 0 Multiply (9 + 3x2 + x4) * (27 + x6) 7(9(27 + x6) + 3x2 * (27 + x6) + x4(27 + x6)) = 0 7((27 * 9 + x6 * 9) + 3x2 * (27 + x6) + x4(27 + x6)) = 0 7((243 + 9x6) + 3x2 * (27 + x6) + x4(27 + x6)) = 0 7(243 + 9x6 + (27 * 3x2 + x6 * 3x2) + x4(27 + x6)) = 0 7(243 + 9x6 + (81x2 + 3x8) + x4(27 + x6)) = 0 7(243 + 9x6 + 81x2 + 3x8 + (27 * x4 + x6 * x4)) = 0 7(243 + 9x6 + 81x2 + 3x8 + (27x4 + x10)) = 0 Reorder the terms: 7(243 + 81x2 + 27x4 + 9x6 + 3x8 + x10) = 0 7(243 + 81x2 + 27x4 + 9x6 + 3x8 + x10) = 0 (243 * 7 + 81x2 * 7 + 27x4 * 7 + 9x6 * 7 + 3x8 * 7 + x10 * 7) = 0 (1701 + 567x2 + 189x4 + 63x6 + 21x8 + 7x10) = 0 Solving 1701 + 567x2 + 189x4 + 63x6 + 21x8 + 7x10 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '7'. 7(243 + 81x2 + 27x4 + 9x6 + 3x8 + x10) = 0 Ignore the factor 7.Subproblem 1
Set the factor '(243 + 81x2 + 27x4 + 9x6 + 3x8 + x10)' equal to zero and attempt to solve: Simplifying 243 + 81x2 + 27x4 + 9x6 + 3x8 + x10 = 0 Solving 243 + 81x2 + 27x4 + 9x6 + 3x8 + x10 = 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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