QUADRATIC SEQUENCES:

[@ladykush2816]

I’m watching this at 3am, I have maths mock exam at 7🤣

[@sunwesley8542]

You really did Justice to this topic

[@linganibalise2833]

Keep it up 💯❤

[@emmanueljombo669]

At first I did not know how to calculate this but because of you I now know how to work it out, thank you very much for teaching me

[@richmindsacademy134]

You are welcome Emmanuel. Xoxo

[@MaryMunyikwa]

Wooow Ma'am, you are an excellent teacher, you saved my marks in this quadratic equation questions, l want to watch all your videos , when results come l will buy you a dress🎉

[@richmindsacademy134]

​@@MaryMunyikwa thank you Mary. I will be waiting for my dress. 💃💃💃🥳🥳

[@lenahketso6997]

This was really helpful, thank you so much ❤

[@richmindsacademy134]

The pleasure is mine Lenah. Xoxo

[@comp1243]

where did we get 3a+b=5 is 5 first d/nce and what 3 represented ?

[@richmindsacademy134]

@@comp1243 Hello. You mean 3a+b? Is a formula you use to find b. 2a is the one you use to find a. a+b+c= you use to find c.

[@comp1243]

how to say 3a+b=5?

[@richmindsacademy134]

@@comp1243 for question one I circled 4, 5, 0. You always use that line for any questions and they can be different from 4,5, 0 2a=4 where 4 is the second difference 3a+b=5 where 5 is the first difference a+b+c=0 where 0 is the first term. NB: we always use 2a= the second difference, 3a+b= the first difference and a+b+c= the first term.

[@comp1243]

10QU!

[@kenvanzyl5044]

@rich where is the three coming from I don't seem to understand

[@swimmerman2655]

Thank you so Much ❤

[@richmindsacademy134]

You are welcome. Xoxo

[@MaryMunyikwa]

Ma'am does an expression have an equal sign

[@MaryMunyikwa]

You said an expression is Tn=2n2-n-1or its 2n2 - n - 1

[@richmindsacademy134]

@@MaryMunyikwa Tn=2n2-n-1

[@TristanSimukai]

im alsoo doin dis att 2am but tomorrow is a celebration

[@Zenox265]

geometric sequence pls