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Simplifying (2x + 7)(2x2 + -15x + 18) = 0 Reorder the terms: (7 + 2x)(2x2 + -15x + 18) = 0 Reorder the terms: (7 + 2x)(18 + -15x + 2x2) = 0 Multiply (7 + 2x) * (18 + -15x + 2x2) (7(18 + -15x + 2x2) + 2x * (18 + -15x + 2x2)) = 0 ((18 * 7 + -15x * 7 + 2x2 * 7) + 2x * (18 + -15x + 2x2)) = 0 ((126 + -105x + 14x2) + 2x * (18 + -15x + 2x2)) = 0 (126 + -105x + 14x2 + (18 * 2x + -15x * 2x + 2x2 * 2x)) = 0 (126 + -105x + 14x2 + (36x + -30x2 + 4x3)) = 0 Reorder the terms: (126 + -105x + 36x + 14x2 + -30x2 + 4x3) = 0 Combine like terms: -105x + 36x = -69x (126 + -69x + 14x2 + -30x2 + 4x3) = 0 Combine like terms: 14x2 + -30x2 = -16x2 (126 + -69x + -16x2 + 4x3) = 0 Solving 126 + -69x + -16x2 + 4x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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