Relationship between roots and coefficients of a quadratic equation (2) | ExamSolutions

[@aashsyed1277]

3:41 there are actually infinitly many quadratic that have two roots lets say alpha,beta. you can multiply that quadratic by some non-zero constant a but you will STILL have a quadratic that has the same roots.

[@nirajkrishantha3094]

Great explanation. This was really helpful. Thank you very much.

[@stevemwanza7521]

How did you factorise before coming up with -17?

[@fredosiale4988]

well when aquadratic equation has its sum negatve why does it change to postive wen using alpha an beta

[@Shemzinho]

You are the greatest

[@aashsyed1277]

i love your English accent thanks so much for your channel!

[@naufalahmadi016]

Thank youu ver much sir,this really help me out about my alpha beta confusion,thankssss❤🥰

[@srinathsri7767]

How to find 1/ alpha cube sir ???

[@brendakimaiyo5563]

Thank you so much✨👌👌👌💯💯💯💯💯

[@sourceoftruth7579]

I really enjoy it

[@giovannimezzadri266]

thanks, great video, keep up the good work

[@ncyanta7310]

Very helpful

[@faizaanwar8403]

the best as usual !!

[@_aliuqet2940]

You are amazing :)

[@goddessdiaries8642]

Why did he subtract 3alpha beta from alpha plus beta cubed?

[@chandamwila1754]

Kindly let him give a feedback Iam interest also.

[@nicolesibanda5846]

why is the answer -27/8 and not plus ,since the initial equation also had a negative?

[@lovelycalumba6051]

Why is it minus instead of plus in the middle sign in d^3+b^3?

[@ExamSolutions_Maths]

we always require the sum of the roots

[@zairaderoxas7667]

how did you get the =4/3? and = -2/3, can you explain it

[@ExamSolutions_Maths]

By performing the calculations mentioned in the video. Please put -2/(-3/2) and 1/(-3/2) into your calculator and you will get the results 4/3 and -2/3 respectively.

[@albertmutale8750]

Brilliant

[@sourceoftruth7579]

Can we still still solve it

[@shamsudeenakodu7925]

Why us sum of the root not -2 As in -4/2

[@muhdhuzaifawudil]

Nice

[@damianochigbo2254]

Sorry I don't get why alpha cube and beta cube were just joined together in the bracket and cubed

[@abdullahialfa8376]

Please show how you got -17 cox I try it and I got -16

[@ExamSolutions_Maths]

-8 - 9 = -17

[@sarthakpatel5791]

Not helpful waste of time

[@fbdjwjflac]

😂😂

[@Laahkin]

Bah just cool nuh youth