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Simplifying (-1x2 + 3x + 13)(-1x2 + 3x + 13) = 0 Reorder the terms: (13 + 3x + -1x2)(-1x2 + 3x + 13) = 0 Reorder the terms: (13 + 3x + -1x2)(13 + 3x + -1x2) = 0 Multiply (13 + 3x + -1x2) * (13 + 3x + -1x2) (13(13 + 3x + -1x2) + 3x * (13 + 3x + -1x2) + -1x2 * (13 + 3x + -1x2)) = 0 ((13 * 13 + 3x * 13 + -1x2 * 13) + 3x * (13 + 3x + -1x2) + -1x2 * (13 + 3x + -1x2)) = 0 ((169 + 39x + -13x2) + 3x * (13 + 3x + -1x2) + -1x2 * (13 + 3x + -1x2)) = 0 (169 + 39x + -13x2 + (13 * 3x + 3x * 3x + -1x2 * 3x) + -1x2 * (13 + 3x + -1x2)) = 0 (169 + 39x + -13x2 + (39x + 9x2 + -3x3) + -1x2 * (13 + 3x + -1x2)) = 0 (169 + 39x + -13x2 + 39x + 9x2 + -3x3 + (13 * -1x2 + 3x * -1x2 + -1x2 * -1x2)) = 0 (169 + 39x + -13x2 + 39x + 9x2 + -3x3 + (-13x2 + -3x3 + 1x4)) = 0 Reorder the terms: (169 + 39x + 39x + -13x2 + 9x2 + -13x2 + -3x3 + -3x3 + 1x4) = 0 Combine like terms: 39x + 39x = 78x (169 + 78x + -13x2 + 9x2 + -13x2 + -3x3 + -3x3 + 1x4) = 0 Combine like terms: -13x2 + 9x2 = -4x2 (169 + 78x + -4x2 + -13x2 + -3x3 + -3x3 + 1x4) = 0 Combine like terms: -4x2 + -13x2 = -17x2 (169 + 78x + -17x2 + -3x3 + -3x3 + 1x4) = 0 Combine like terms: -3x3 + -3x3 = -6x3 (169 + 78x + -17x2 + -6x3 + 1x4) = 0 Solving 169 + 78x + -17x2 + -6x3 + 1x4 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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