No of equations
Algebra
Level
3
How many quadratic equation are there which are unchanged after squaring their roots?
4
2
3
5
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
1 solution
