Problem 57 of 7
Identify multiplicity of repeated root in (3x + 9)^2.
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connect squared factor to multiplicity 2.
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Quadratic must be factored or clearly show repeated/nonrepeated roots.
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Solution
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1. Identify the linear factor or factors.
2. Read the exponent on the factor.
3. That exponent is the root's multiplicity.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Saying repeated root counts once when counting multiplicity.