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Simplifying (x2 + 3)(x3 + 2x2 + 3x + 6) + (2x3 + 3) = 0 Reorder the terms: (3 + x2)(x3 + 2x2 + 3x + 6) + (2x3 + 3) = 0 Reorder the terms: (3 + x2)(6 + 3x + 2x2 + x3) + (2x3 + 3) = 0 Multiply (3 + x2) * (6 + 3x + 2x2 + x3) (3(6 + 3x + 2x2 + x3) + x2(6 + 3x + 2x2 + x3)) + (2x3 + 3) = 0 ((6 * 3 + 3x * 3 + 2x2 * 3 + x3 * 3) + x2(6 + 3x + 2x2 + x3)) + (2x3 + 3) = 0 ((18 + 9x + 6x2 + 3x3) + x2(6 + 3x + 2x2 + x3)) + (2x3 + 3) = 0 (18 + 9x + 6x2 + 3x3 + (6 * x2 + 3x * x2 + 2x2 * x2 + x3 * x2)) + (2x3 + 3) = 0 (18 + 9x + 6x2 + 3x3 + (6x2 + 3x3 + 2x4 + x5)) + (2x3 + 3) = 0 Reorder the terms: (18 + 9x + 6x2 + 6x2 + 3x3 + 3x3 + 2x4 + x5) + (2x3 + 3) = 0 Combine like terms: 6x2 + 6x2 = 12x2 (18 + 9x + 12x2 + 3x3 + 3x3 + 2x4 + x5) + (2x3 + 3) = 0 Combine like terms: 3x3 + 3x3 = 6x3 (18 + 9x + 12x2 + 6x3 + 2x4 + x5) + (2x3 + 3) = 0 Reorder the terms: 18 + 9x + 12x2 + 6x3 + 2x4 + x5 + (3 + 2x3) = 0 Remove parenthesis around (3 + 2x3) 18 + 9x + 12x2 + 6x3 + 2x4 + x5 + 3 + 2x3 = 0 Reorder the terms: 18 + 3 + 9x + 12x2 + 6x3 + 2x3 + 2x4 + x5 = 0 Combine like terms: 18 + 3 = 21 21 + 9x + 12x2 + 6x3 + 2x3 + 2x4 + x5 = 0 Combine like terms: 6x3 + 2x3 = 8x3 21 + 9x + 12x2 + 8x3 + 2x4 + x5 = 0 Solving 21 + 9x + 12x2 + 8x3 + 2x4 + x5 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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