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Simplifying -2v + -1v + 12 = -3v2 Reorder the terms: 12 + -2v + -1v = -3v2 Combine like terms: -2v + -1v = -3v 12 + -3v = -3v2 Solving 12 + -3v = -3v2 Solving for variable 'v'. Combine like terms: -3v2 + 3v2 = 0 12 + -3v + 3v2 = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(4 + -1v + v2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(4 + -1v + v2)' equal to zero and attempt to solve: Simplifying 4 + -1v + v2 = 0 Solving 4 + -1v + v2 = 0 Begin completing the square. Move the constant term to the right: Add '-4' to each side of the equation. 4 + -1v + -4 + v2 = 0 + -4 Reorder the terms: 4 + -4 + -1v + v2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1v + v2 = 0 + -4 -1v + v2 = 0 + -4 Combine like terms: 0 + -4 = -4 -1v + v2 = -4 The v term is -1v. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1v + 0.25 + v2 = -4 + 0.25 Reorder the terms: 0.25 + -1v + v2 = -4 + 0.25 Combine like terms: -4 + 0.25 = -3.75 0.25 + -1v + v2 = -3.75 Factor a perfect square on the left side: (v + -0.5)(v + -0.5) = -3.75 Can't calculate square root of the right side. 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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