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Simplifying (x + 1)(2x + 3)(2x + 3)(x + 3) = 945 Reorder the terms: (1 + x)(2x + 3)(2x + 3)(x + 3) = 945 Reorder the terms: (1 + x)(3 + 2x)(2x + 3)(x + 3) = 945 Reorder the terms: (1 + x)(3 + 2x)(3 + 2x)(x + 3) = 945 Reorder the terms: (1 + x)(3 + 2x)(3 + 2x)(3 + x) = 945 Multiply (1 + x) * (3 + 2x) (1(3 + 2x) + x(3 + 2x))(3 + 2x)(3 + x) = 945 ((3 * 1 + 2x * 1) + x(3 + 2x))(3 + 2x)(3 + x) = 945 ((3 + 2x) + x(3 + 2x))(3 + 2x)(3 + x) = 945 (3 + 2x + (3 * x + 2x * x))(3 + 2x)(3 + x) = 945 (3 + 2x + (3x + 2x2))(3 + 2x)(3 + x) = 945 Combine like terms: 2x + 3x = 5x (3 + 5x + 2x2)(3 + 2x)(3 + x) = 945 Multiply (3 + 5x + 2x2) * (3 + 2x) (3(3 + 2x) + 5x * (3 + 2x) + 2x2 * (3 + 2x))(3 + x) = 945 ((3 * 3 + 2x * 3) + 5x * (3 + 2x) + 2x2 * (3 + 2x))(3 + x) = 945 ((9 + 6x) + 5x * (3 + 2x) + 2x2 * (3 + 2x))(3 + x) = 945 (9 + 6x + (3 * 5x + 2x * 5x) + 2x2 * (3 + 2x))(3 + x) = 945 (9 + 6x + (15x + 10x2) + 2x2 * (3 + 2x))(3 + x) = 945 (9 + 6x + 15x + 10x2 + (3 * 2x2 + 2x * 2x2))(3 + x) = 945 (9 + 6x + 15x + 10x2 + (6x2 + 4x3))(3 + x) = 945 Combine like terms: 6x + 15x = 21x (9 + 21x + 10x2 + 6x2 + 4x3)(3 + x) = 945 Combine like terms: 10x2 + 6x2 = 16x2 (9 + 21x + 16x2 + 4x3)(3 + x) = 945 Multiply (9 + 21x + 16x2 + 4x3) * (3 + x) (9(3 + x) + 21x * (3 + x) + 16x2 * (3 + x) + 4x3 * (3 + x)) = 945 ((3 * 9 + x * 9) + 21x * (3 + x) + 16x2 * (3 + x) + 4x3 * (3 + x)) = 945 ((27 + 9x) + 21x * (3 + x) + 16x2 * (3 + x) + 4x3 * (3 + x)) = 945 (27 + 9x + (3 * 21x + x * 21x) + 16x2 * (3 + x) + 4x3 * (3 + x)) = 945 (27 + 9x + (63x + 21x2) + 16x2 * (3 + x) + 4x3 * (3 + x)) = 945 (27 + 9x + 63x + 21x2 + (3 * 16x2 + x * 16x2) + 4x3 * (3 + x)) = 945 (27 + 9x + 63x + 21x2 + (48x2 + 16x3) + 4x3 * (3 + x)) = 945 (27 + 9x + 63x + 21x2 + 48x2 + 16x3 + (3 * 4x3 + x * 4x3)) = 945 (27 + 9x + 63x + 21x2 + 48x2 + 16x3 + (12x3 + 4x4)) = 945 Combine like terms: 9x + 63x = 72x (27 + 72x + 21x2 + 48x2 + 16x3 + 12x3 + 4x4) = 945 Combine like terms: 21x2 + 48x2 = 69x2 (27 + 72x + 69x2 + 16x3 + 12x3 + 4x4) = 945 Combine like terms: 16x3 + 12x3 = 28x3 (27 + 72x + 69x2 + 28x3 + 4x4) = 945 Solving 27 + 72x + 69x2 + 28x3 + 4x4 = 945 Solving for variable 'x'. Reorder the terms: 27 + -945 + 72x + 69x2 + 28x3 + 4x4 = 945 + -945 Combine like terms: 27 + -945 = -918 -918 + 72x + 69x2 + 28x3 + 4x4 = 945 + -945 Combine like terms: 945 + -945 = 0 -918 + 72x + 69x2 + 28x3 + 4x4 = 0 The solution to this equation could not be determined.
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