Solving Radical Equations

preview_player
Показать описание
Ms. Smith's Math Tutorials
*Edit Note: I know it seems like the video is going to end at 8:10 and then it keeps going. I had originally intended it to end there, but realized later I left out some critical types of problems you may see. Sorry for the false ending!
You Try Answer:
x=1, solution checks as correct
Рекомендации по теме
Комментарии
Автор

The square root of 9 could be +3 or -3: -3^2 or 3^2 gives 9

MarciaArleneDebra