Finding the Nth Term of a Quadratic Sequence (2 of 2)

In this video, I go through some more examples of calculating the nth term of quadratic sequences. In all of these examples, the sequences are composite of a quadratic part, an arithmetic part and a linear (constant) part.

[ahmedanees]

thank you so much i have a maths test today and i was losing about 4 marks in these q every time thanks for saving my life i owe u one

[delthebass]

The best explanation on actually solving the question I've found on this topic. Thank you and well done!

[itztight]

This really made sense and you have explained it better than anyone, keep up the great work and videos so I can learn a lot :)

[samsardzinski]

What do you mean by "shifting up"? I don't understand how you get the last number.

[Nxg]

you taught better than my math teacher she dragged a lot you were like snap and it was awesome

[tooeric]

I have understood clearly how to solve the problems as a result of excellent explanation.

[l.lemond]

Thank you for explaining step by step. Often times steps are left out because it is assumed that we understand and know the steps that are unsaid and left out. There was one step that drove me crazy and kept me search for an answer until I got to you. Thank you so much. BTW, I was trying to figure out how to get the _n2(squared #'s) to subtract from the original sequence to finally determine the nth term. Thanks again!!

[hridaymenon]

Thank u soo much sir🙏
I have my IGCSE exam tomorrow!

[MarYam-gqgt]

you explained this better than my maths teacher. we spent like 3 lessons on this and i didn't understand. i watched this 9 minute video and i understood better 😭

[studyonly]

You just Got One More Subscriber Cause you are doing an Awesome Job!

[milenanunes]

😍🤩🤩🤩Thank you so much, I'm preparing for exams and this really helped me

[Capinet]

i love you 🙏🙏🙏 thank you for helping me revise

[humzahrahman]

Sorry for annoying but what you mean when you say that we are shifting down our sequence by 3

[monaalabd]

So far this is the most helpful vid about sequences, you cleared everything up to me, thank you so much for that effort 🤍🤍🤍

[shylie]

Hi! out of all the videos, websites, the amount of times I read the book I couldn't find the nth term so thaaank you so much for this! Im quiet getting there though but im just confused, what do you mean by shifting up?

[karthik]

what do you mean by shifting up by 3 so "n+3"? at 4:59

[monsoonmoon]

Thanks for the video was really helpful. Still stuck on my sequence though not sure what I am doing wrong.
3, 5, 8, 12, 17...

[gqmnkqe]

really helped, easy step by step method on how to do it, thanks

[MaryJane-elfm]

Hello, how do you do this sequence?
2, 6, 22, 56, 114, 202
Thank you!

[aaronnepali]

In the first q how did the n+3 came in ...? Can u explain it plzx