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Simplifying 6r2 + -15r = 9a Reorder the terms: -15r + 6r2 = 9a Solving -15r + 6r2 = 9a Solving for variable 'r'. Reorder the terms: -9a + -15r + 6r2 = 9a + -9a Combine like terms: 9a + -9a = 0 -9a + -15r + 6r2 = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(-3a + -5r + 2r2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-3a + -5r + 2r2)' equal to zero and attempt to solve: Simplifying -3a + -5r + 2r2 = 0 Solving -3a + -5r + 2r2 = 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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