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Simplifying q2 + -28q = 0 Reorder the terms: -28q + q2 = 0 Solving -28q + q2 = 0 Solving for variable 'q'. Factor out the Greatest Common Factor (GCF), 'q'. q(-28 + q) = 0Subproblem 1
Set the factor 'q' equal to zero and attempt to solve: Simplifying q = 0 Solving q = 0 Move all terms containing q to the left, all other terms to the right. Simplifying q = 0Subproblem 2
Set the factor '(-28 + q)' equal to zero and attempt to solve: Simplifying -28 + q = 0 Solving -28 + q = 0 Move all terms containing q to the left, all other terms to the right. Add '28' to each side of the equation. -28 + 28 + q = 0 + 28 Combine like terms: -28 + 28 = 0 0 + q = 0 + 28 q = 0 + 28 Combine like terms: 0 + 28 = 28 q = 28 Simplifying q = 28Solution
q = {0, 28}
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