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Simplifying -9y3 + -49y = 0 Reorder the terms: -49y + -9y3 = 0 Solving -49y + -9y3 = 0 Solving for variable 'y'. Factor out the Greatest Common Factor (GCF), '-1y'. -1y(49 + 9y2) = 0 Ignore the factor -1.Subproblem 1
Set the factor 'y' equal to zero and attempt to solve: Simplifying y = 0 Solving y = 0 Move all terms containing y to the left, all other terms to the right. Simplifying y = 0Subproblem 2
Set the factor '(49 + 9y2)' equal to zero and attempt to solve: Simplifying 49 + 9y2 = 0 Solving 49 + 9y2 = 0 Move all terms containing y to the left, all other terms to the right. Add '-49' to each side of the equation. 49 + -49 + 9y2 = 0 + -49 Combine like terms: 49 + -49 = 0 0 + 9y2 = 0 + -49 9y2 = 0 + -49 Combine like terms: 0 + -49 = -49 9y2 = -49 Divide each side by '9'. y2 = -5.444444444 Simplifying y2 = -5.444444444 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Solution
y = {0}
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