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Simplifying (2x + 5)(9x2 + 3x + 4) = 0 Reorder the terms: (5 + 2x)(9x2 + 3x + 4) = 0 Reorder the terms: (5 + 2x)(4 + 3x + 9x2) = 0 Multiply (5 + 2x) * (4 + 3x + 9x2) (5(4 + 3x + 9x2) + 2x * (4 + 3x + 9x2)) = 0 ((4 * 5 + 3x * 5 + 9x2 * 5) + 2x * (4 + 3x + 9x2)) = 0 ((20 + 15x + 45x2) + 2x * (4 + 3x + 9x2)) = 0 (20 + 15x + 45x2 + (4 * 2x + 3x * 2x + 9x2 * 2x)) = 0 (20 + 15x + 45x2 + (8x + 6x2 + 18x3)) = 0 Reorder the terms: (20 + 15x + 8x + 45x2 + 6x2 + 18x3) = 0 Combine like terms: 15x + 8x = 23x (20 + 23x + 45x2 + 6x2 + 18x3) = 0 Combine like terms: 45x2 + 6x2 = 51x2 (20 + 23x + 51x2 + 18x3) = 0 Solving 20 + 23x + 51x2 + 18x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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