How to Graph Quadratic Equations in Vertex Form Without a Calculator

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Learn how to Graph Quadratic Equations in Vertex Form without a Calculator, explained Step-By-Step. Find the Vertex, Axis of Symmetry, x-intercept, y-intercept, and graph a parabola with its quadratic equation in Standard Form ( y = 2(x+1)^2 - 3 )

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I love your solution technique of writing down EVERY step. Very helpful to the student; leaves nothing to the imagination.

johnhebert

Wtf?! He teach better than my professor

jaymarkambil

That was fantastic!! I have a math degree (1989) and am now trying to help my teenager. This was a great refresher. Thank you!!

karencronan

im glad i didn't gave up yet! he teaches so well that it remains in my mind❤ love you premath!

damiasyamimi

Thank you sir, you made my life to be easier

mrhuang

You are amazing! Thank you so much. You have no idea how much this is helpful

renuga

Thanks sir you're a very good teacher

BlazingFartt

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!!!!

theconqueror

Thank you this helps so much keep it up🙏🙏🙏

amayachelliah

THANK U SO MUCH MAN THANK YOU !!!! HELPED SO MUCH

gritgunner

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

Tanzeel-qkhc

how do you know if the vertex cordinates are poisitive or negative

wasaysyed

May I ask why x+1 is always 0 in quadratic function?

jackyang

its nice i have a lot of learn in ur vedio but i have something ask where did u find the -2, -1?

khaizzmoko

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?

khoachung

how did the 1 turn into a negative one

harnoornanuan

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