So nice of you Jaymark! I'm sure you are a brilliant and bright student 👍 I'm glad you liked it! Please keep sharing my channel with your family and friends. Take care dear and all the best😃
You are very welcome dear! You are awesome 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Take care dear and all the best😃 Love and prayers from Arizona, USA
@@PreMath thank you. I will need lots of help next year as I need to help my son who is going to grade 11 here in Canada. Your videos are very clear and specific which I love. No wonder they say Indians are smart 😀Thanks 🙏
One trick for searching the vertex of parabola just take bit a second and the two types of parabola opening upward or downward Theirs vertex should b lies Thier maximum or minimum point so just take the first derivative of giving equation and put equal to zero that give u X intercept of vertex by putting X intercept in original equation u can easily obtained corresponding y intercept
Dear alkaiser hasim, we are using the well known fact: vertex form of a Parabola is: y=a(x - h)^2 + k. Now in our example, we have y=2(x + 1)^2 - 3 => it can also be written as y=2(x - (-1))^2 + (-3) => by comparing with the vertex form => a=2, h=-1, k=-3. All the best :)
I'm like in 7th grade and this actually helped me a lot, cause like I struggle with math that are way above me. Anyways If anyone here who read this comment can you tell me what grade level I am currently learning?
You are very welcome Rabindra! You are awesome 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Take care dear and all the best😃
(x-h) is the formula. This part of the equation reads (x+1); all that means is that is really looks like this (x - -1) or x minus negative one. To subtract a negative you are really adding a positive.....keep, change, change.
I love your solution technique of writing down EVERY step. Very helpful to the student; leaves nothing to the imagination.
im glad i didn't gave up yet! he teaches so well that it remains in my mind❤ love you premath!
That was fantastic!! I have a math degree (1989) and am now trying to help my teenager. This was a great refresher. Thank you!!
Wtf?! He teach better than my professor
So nice of you Jaymark! I'm sure you are a brilliant and bright student 👍 I'm glad you liked it! Please keep sharing my channel with your family and friends. Take care dear and all the best😃
Y’all learn this in uni?
Thank you sir,you made my life to be easier
You are amazing! Thank you so much. You have no idea how much this is helpful
You are very welcome dear! You are awesome 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Take care dear and all the best😃
Love and prayers from Arizona, USA
@@PreMath thank you. I will need lots of help next year as I need to help my son who is going to grade 11 here in Canada. Your videos are very clear and specific which I love. No wonder they say Indians are smart 😀Thanks 🙏
@@renuga2007
Take care my friend 😀
Thanks sir you're a very good teacher
THANK U SO MUCH MAN THANK YOU !!!! HELPED SO MUCH
to be honest I don't think people mind the "art" that you do, we get the idea, don't worry about it
Great Video!!!!
Thank you this helps so much keep it up🙏🙏🙏
You are a life saver
One trick for searching the vertex of parabola just take bit a second and the two types of parabola opening upward or downward
Theirs vertex should b lies Thier maximum or minimum point so just take the first derivative of giving equation and put equal to zero that give u X intercept of vertex by putting X intercept in original equation u can easily obtained corresponding y intercept
Hey clever, you are talking about different stage.
how do you know if the vertex cordinates are poisitive or negative
its nice i have a lot of learn in ur vedio but i have something ask where did u find the -2,-1?
Dear alkaiser hasim, we are using the well known fact: vertex form of a Parabola is:
y=a(x - h)^2 + k. Now in our example, we have y=2(x + 1)^2 - 3 => it can also be written as y=2(x - (-1))^2 + (-3) => by comparing with the vertex form => a=2, h=-1, k=-3. All the best :)
PreMath tnx sir 😊
May I ask why x+1 is always 0 in quadratic function?
maybe because the discriminant is equal to zero
I'm like in 7th grade and this actually helped me a lot, cause like I struggle with math that are way above me. Anyways If anyone here who read this comment can you tell me what grade level I am currently learning?
year 7.
Thank you.
You're welcome!
Thanks Raaga for the feedback. You are awesome 👍 Take care dear and stay blessed😃
Thank u sir
You are very welcome Rabindra! You are awesome 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Take care dear and all the best😃
Cool.
Thanks for watching my channel. Kind regards
how did the 1 turn into a negative one
(x-h) is the formula. This part of the equation reads (x+1); all that means is that is really looks like this (x - -1) or x minus negative one. To subtract a negative you are really adding a positive.....keep, change, change.
@@cleteikeda8402 yea I got it thanks a lot bro
Thank you so much! Please keep supporting my channel. Kind regards 😀