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Simplifying (3v + -21)(v2 + 3v + -18) = 0 Reorder the terms: (-21 + 3v)(v2 + 3v + -18) = 0 Reorder the terms: (-21 + 3v)(-18 + 3v + v2) = 0 Multiply (-21 + 3v) * (-18 + 3v + v2) (-21(-18 + 3v + v2) + 3v * (-18 + 3v + v2)) = 0 ((-18 * -21 + 3v * -21 + v2 * -21) + 3v * (-18 + 3v + v2)) = 0 ((378 + -63v + -21v2) + 3v * (-18 + 3v + v2)) = 0 (378 + -63v + -21v2 + (-18 * 3v + 3v * 3v + v2 * 3v)) = 0 (378 + -63v + -21v2 + (-54v + 9v2 + 3v3)) = 0 Reorder the terms: (378 + -63v + -54v + -21v2 + 9v2 + 3v3) = 0 Combine like terms: -63v + -54v = -117v (378 + -117v + -21v2 + 9v2 + 3v3) = 0 Combine like terms: -21v2 + 9v2 = -12v2 (378 + -117v + -12v2 + 3v3) = 0 Solving 378 + -117v + -12v2 + 3v3 = 0 Solving for variable 'v'. Factor out the Greatest Common Factor (GCF), '3'. 3(126 + -39v + -4v2 + v3) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(126 + -39v + -4v2 + v3)' equal to zero and attempt to solve: Simplifying 126 + -39v + -4v2 + v3 = 0 Solving 126 + -39v + -4v2 + v3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
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