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Simplifying (7v2 + 4v + -1)(2v2 + -1v + -3) = 0 Reorder the terms: (-1 + 4v + 7v2)(2v2 + -1v + -3) = 0 Reorder the terms: (-1 + 4v + 7v2)(-3 + -1v + 2v2) = 0 Multiply (-1 + 4v + 7v2) * (-3 + -1v + 2v2) (-1(-3 + -1v + 2v2) + 4v * (-3 + -1v + 2v2) + 7v2 * (-3 + -1v + 2v2)) = 0 ((-3 * -1 + -1v * -1 + 2v2 * -1) + 4v * (-3 + -1v + 2v2) + 7v2 * (-3 + -1v + 2v2)) = 0 ((3 + 1v + -2v2) + 4v * (-3 + -1v + 2v2) + 7v2 * (-3 + -1v + 2v2)) = 0 (3 + 1v + -2v2 + (-3 * 4v + -1v * 4v + 2v2 * 4v) + 7v2 * (-3 + -1v + 2v2)) = 0 (3 + 1v + -2v2 + (-12v + -4v2 + 8v3) + 7v2 * (-3 + -1v + 2v2)) = 0 (3 + 1v + -2v2 + -12v + -4v2 + 8v3 + (-3 * 7v2 + -1v * 7v2 + 2v2 * 7v2)) = 0 (3 + 1v + -2v2 + -12v + -4v2 + 8v3 + (-21v2 + -7v3 + 14v4)) = 0 Reorder the terms: (3 + 1v + -12v + -2v2 + -4v2 + -21v2 + 8v3 + -7v3 + 14v4) = 0 Combine like terms: 1v + -12v = -11v (3 + -11v + -2v2 + -4v2 + -21v2 + 8v3 + -7v3 + 14v4) = 0 Combine like terms: -2v2 + -4v2 = -6v2 (3 + -11v + -6v2 + -21v2 + 8v3 + -7v3 + 14v4) = 0 Combine like terms: -6v2 + -21v2 = -27v2 (3 + -11v + -27v2 + 8v3 + -7v3 + 14v4) = 0 Combine like terms: 8v3 + -7v3 = 1v3 (3 + -11v + -27v2 + 1v3 + 14v4) = 0 Solving 3 + -11v + -27v2 + 1v3 + 14v4 = 0 Solving for variable 'v'. The solution to this equation could not be determined.
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