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Simplifying -3m2 + 3m + -9 = 0 Reorder the terms: -9 + 3m + -3m2 = 0 Solving -9 + 3m + -3m2 = 0 Solving for variable 'm'. Factor out the Greatest Common Factor (GCF), '3'. 3(-3 + m + -1m2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-3 + m + -1m2)' equal to zero and attempt to solve: Simplifying -3 + m + -1m2 = 0 Solving -3 + m + -1m2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 3 + -1m + m2 = 0 Move the constant term to the right: Add '-3' to each side of the equation. 3 + -1m + -3 + m2 = 0 + -3 Reorder the terms: 3 + -3 + -1m + m2 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1m + m2 = 0 + -3 -1m + m2 = 0 + -3 Combine like terms: 0 + -3 = -3 -1m + m2 = -3 The m term is m. 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. -1m + 0.25 + m2 = -3 + 0.25 Reorder the terms: 0.25 + -1m + m2 = -3 + 0.25 Combine like terms: -3 + 0.25 = -2.75 0.25 + -1m + m2 = -2.75 Factor a perfect square on the left side: (m + 0.5)(m + 0.5) = -2.75 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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