Simplifying Square Roots Involving Variables (5 Examples)

I work through 5 examples of simplifying square roots involving a variable. Knowing that the square root of x squared acts as an absolute value function, we need to be careful how we write our final answer. Simplifying the product of two square roots at 3:35 and 6:50 Simplifying a square root 11:49 Simplifying the division of two square roots 14:53 Adding two square roots 18:30 https://www.profrobbob.com/algebra-2/radicals-rational-exponents Check out http://www.ProfRobBob.com, there you will find my lessons organized by chapters within each subject. If you'd like to make a donation to support my efforts look for the "Tip the Teacher" button on my channel's homepage www.YouTube.com/Profrobbob