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Simplifying (2x + 1)(7x2 + 8x + 4) = 0 Reorder the terms: (1 + 2x)(7x2 + 8x + 4) = 0 Reorder the terms: (1 + 2x)(4 + 8x + 7x2) = 0 Multiply (1 + 2x) * (4 + 8x + 7x2) (1(4 + 8x + 7x2) + 2x * (4 + 8x + 7x2)) = 0 ((4 * 1 + 8x * 1 + 7x2 * 1) + 2x * (4 + 8x + 7x2)) = 0 ((4 + 8x + 7x2) + 2x * (4 + 8x + 7x2)) = 0 (4 + 8x + 7x2 + (4 * 2x + 8x * 2x + 7x2 * 2x)) = 0 (4 + 8x + 7x2 + (8x + 16x2 + 14x3)) = 0 Reorder the terms: (4 + 8x + 8x + 7x2 + 16x2 + 14x3) = 0 Combine like terms: 8x + 8x = 16x (4 + 16x + 7x2 + 16x2 + 14x3) = 0 Combine like terms: 7x2 + 16x2 = 23x2 (4 + 16x + 23x2 + 14x3) = 0 Solving 4 + 16x + 23x2 + 14x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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