Algebra-2

Question Analysis
This problem assesses the ability to construct a polynomial equation with a root at zero and a repeated root.

Key Concept Explanation
When constructing a polynomial equation, if one of the roots is zero, it is represented as . For a root with multiplicity , the factor is .

Step-by-step Solution
1. Identify the given roots: (note that 7 has a multiplicity of 2)
2. Write the factors corresponding to each root:

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