baysour8989

You use square roots to because it is a easier way of finding two number that are the same that equal that number for example

1x1=2 so two is a square root

2x2=4 so four is a square root

3x3=9 so nin is a square root

4x4=16 so sixteen was a square root

5x5=25 so tweny five is a square root

Ans so on and so on.. 

Any other questions about the subject i can go into further detail about it just privaltly message me 

The proprty of zero is zero, in other wors if you had an equation such as..

AB=0 then,

A=0

B=0

If you have any other questions about this subject you can ask me. Good Luck