Final answer:
To simplify √50, the largest perfect square that is a factor of 50 is 25. Therefore, √50 can be simplified as 5√2.
Step-by-step explanation:
To simplify √50, we need to find the largest perfect square that is a factor of 50. The largest perfect square that is a factor of 50 is 25. Therefore, we can write √50 as √(25 * 2). Since we can take the square root of 25, but not 2, we can simplify √50 as 5√2. So, the correct answer is C.
Learn more about Simplifying square roots