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Simplifying 40r3 + -176r2 + 64r = 8 Reorder the terms: 64r + -176r2 + 40r3 = 8 Solving 64r + -176r2 + 40r3 = 8 Solving for variable 'r'. Reorder the terms: -8 + 64r + -176r2 + 40r3 = 8 + -8 Combine like terms: 8 + -8 = 0 -8 + 64r + -176r2 + 40r3 = 0 Factor out the Greatest Common Factor (GCF), '8'. 8(-1 + 8r + -22r2 + 5r3) = 0 Ignore the factor 8.Subproblem 1
Set the factor '(-1 + 8r + -22r2 + 5r3)' equal to zero and attempt to solve: Simplifying -1 + 8r + -22r2 + 5r3 = 0 Solving -1 + 8r + -22r2 + 5r3 = 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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