# Question #1f72d

##### 1 Answer

Feb 6, 2018

See if you can factor a perfect square out of the radical

#### Explanation:

When simplifying radicals, it helps to see if you can factor out a perfect square. Examples below:

63 is the product of 9 and 7, so the products of

Similarly, we can do the same to simplify

Remember, if there's just a number under the radical, we can try to factor out a perfect square, and simplify from there.