Algebra-1

Question Analysis
This question tests the ability to find the roots of a quadratic polynomial by factoring, which is a key skill in Algebra-1.

Key Concept Explanation
To find the roots of a quadratic polynomial, factorize it into a product of linear factors and set each factor equal to zero. The solutions to these equations are the roots of the polynomial.

Step-by-step Solution
1. Start with the polynomial:
2. Factorize the quadratic polynomial:
3. Set each factor equal to zero:

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