Algebra-2

Question Analysis
This problem assesses the ability to simplify and combine radical expressions by factoring and identifying like radicals.

Key Concept Explanation
To simplify and combine radical expressions, we first need to factor each radicand into a product of a perfect square and another number. Then, we can simplify the radicals and combine like terms.

Step-by-step Solution
1. Factor each radicand:


2. Substitute the simplified forms back into the expression:

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