Algebra-2

Question Analysis
This question tests the student's ability to find the roots of a quadratic polynomial by factoring.

Key Concept Explanation
The roots of a polynomial are the values of for which the polynomial equals zero. For a quadratic polynomial, this can be done by factoring the polynomial into linear factors.

Step-by-step Solution
1. Factor the polynomial: .
2. Find two numbers that multiply to 30 and add to -11. These numbers are -5 and -6.
3. Rewrite the polynomial as: