I'm having some trouble with square roots -
I understand the square root of numbers like 49 (7), 9 (3) and all, though I'm very confused with finding the square root of numbers like 18, or 32.
Here is the example the teacher had:
Could anyone possibly explain this in some way to me? What I don't understand is how you would even start a problem - like what actual math steps do you take to get those results, and how do you know what numbers to choose, and/or start with?
I'm very confused by this, if anyone could explain or show a better example - Like are there certain steps?
Any help is appreciated, as Math is not my strong subject! : /