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Simplifying (2x + 7)(x2 + x + -2) = 0 Reorder the terms: (7 + 2x)(x2 + x + -2) = 0 Reorder the terms: (7 + 2x)(-2 + x + x2) = 0 Multiply (7 + 2x) * (-2 + x + x2) (7(-2 + x + x2) + 2x * (-2 + x + x2)) = 0 ((-2 * 7 + x * 7 + x2 * 7) + 2x * (-2 + x + x2)) = 0 ((-14 + 7x + 7x2) + 2x * (-2 + x + x2)) = 0 (-14 + 7x + 7x2 + (-2 * 2x + x * 2x + x2 * 2x)) = 0 (-14 + 7x + 7x2 + (-4x + 2x2 + 2x3)) = 0 Reorder the terms: (-14 + 7x + -4x + 7x2 + 2x2 + 2x3) = 0 Combine like terms: 7x + -4x = 3x (-14 + 3x + 7x2 + 2x2 + 2x3) = 0 Combine like terms: 7x2 + 2x2 = 9x2 (-14 + 3x + 9x2 + 2x3) = 0 Solving -14 + 3x + 9x2 + 2x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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