Non-permissible Values

A brief explanation of how to determine non-permissible values of a rational expression

[aaronrahaman]

Oh I got my math final tomorrow, thank you so much I’m about to finish watching all your videos since they’re all the units we did this year

[alekwhite]

I was ripping out my hair before this video.
Thank you very much!

[ashkanmahouti]

its all simple and games till u see this on the test and it looks absolutly nothing like this video

[jakeithmusic]

A great short and informative video that actually goes into depth with what you need to know. Perfect!

[archangel]

This was a really good video. Short and sweet and very understandable! Props to you 👍🏾

[sob]

Holy sht thank you for actually explaining that easily.

[carmen]

Great, simple explanation. Helped me a lot, thanks!

[xgyra]

Thank you! I couldn't find any other good explanations for this, and was a bit confused. This cleared things up.

[Fialol]

Thank you so much, that really helped me a lot

[JaNewsFlash]

since you can use a non permissible value, what do you do then are next. thanks for the video by the way, excellent stuff

[Piizaz]

That was actually so helpful thank you so much :)

[cb]

I am confused in qustion 2 at 2:07. you said if the value is -2 and you did -2 squared that = +4 then -2(-X) would be 4-2 roght? i dont see how it is 4+2 then adding the signs to make it negitive whitch is -6. Plz replay back