Completing The Square Method and Solving Quadratic Equations

Completing The Square Method and Solving Quadratic Equations - Algebra 2

Рет қаралды 3,076,581

8 жыл бұрын

This algebra 2 video tutorial shows you how to complete the square to solve quadratic equations. This is for high school students taking algebra and university students taking college algebra.
How To Solve Simple Quadratic Equations: • How To Solve Simple Qu...
Solving Quadratic Equations By Factoring:
• How To Solve Quadratic...
How To Factor Difficult Quadratic Equations:
• How To Factor Difficul...
Solving QE By Completing The Square:
• How To Solve Quadratic...
Solving Equations In Quadratic Form:
• Solving Equations In Q...
Sum and Products - Quadratic Equations:
• How To Find The Sum an...
_______________________________________
How To Calculate The Discriminant:
• How To Determine The D...
Standard Form to Vertex Form:
• Standard Form to Verte...
Graphing Quadratic Functions:
• Graphing Quadratic Fun...
How To Find The Axis of Symmetry:
• How to Find The Axis o...
Graphing Quadratic Functions - Vertex Form:
• Graphing Quadratic Fun...
Graphing QF in Standard Form:
• Graphing Quadratic Fun...
___________________________________________
Writing Quadratic Equations:
• Writing Quadratic Equa...
Maximum and Minimum Word Problems:
• Maximum and Minimum Va...
Systems of Quadratic Equations:
• Systems of Quadratic E...
Systems of Nonlinear Equations:
• How To Solve Systems o...
Quadratic Inequalities:
• Quadratic Inequalities
Quadratic Equations - Test Review:
• Quadratic Equations Mu...
___________________________________________
Final Exams and Video Playlists:
www.video-tutor.net/
Full-Length Videos and Worksheets:
/ collections

Пікірлер: 1 200

@TheOrganicChemistryTutor Жыл бұрын

Final Exams and Video Playlists: www.video-tutor.net/ Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections

@-clipz- Жыл бұрын

God bless

@raydoxofficial7262 2 ай бұрын

Thank you so much sir

@keeto9233 6 жыл бұрын

it's the third day of pre calc and in already on youtube. This is bouta be a long year lmao.

@AGSammy 5 жыл бұрын

weird how time fly's right?

@tonaldrump2491 5 жыл бұрын

Did u pass

@jonathandukes5486 5 жыл бұрын

How was the year?

@justinburns5521 5 жыл бұрын

@@shadowvideogamer lol

@lovesandwich8783 5 жыл бұрын

keeto oof pre-calculus was easy I’m taking calc2 right now and till now its easy, till now.

@Knobbz 7 жыл бұрын

i watch 50 seconds of this yt video. already know how to do it now after. its a shame that so called educated teachers cant teach this well...

@jaylynryu8607 6 жыл бұрын

Knobbz _

@samisiddiqi7814 6 жыл бұрын

If math teachers were practical, They would be scientists, physicists, and engineers.

@thisisnotaaliyah 5 жыл бұрын

Yeah! I had to make my own notes because we weren’t given any notes

@ximenazea524 5 жыл бұрын

Just 50” Then you are a genius! What are you doing here?

@woozihae 5 жыл бұрын

ikr lol they explain it much harder even though there's a much easier explanation to it.

@jeremygraham8595 5 жыл бұрын

I'm on LSD watching this right now and I still get it this guy is awesome

@yafet9297 4 жыл бұрын

Wtf

@abdalrhmansalman7225 4 жыл бұрын

Jeremy Graham u still alive?

@hungryhippo2827 4 жыл бұрын

But why

@dildobaggins2759 4 жыл бұрын

LSD actually makes you more focused...doctors take it and some students a little can actually help act like a cup of coffee...

@Divine.777 4 жыл бұрын

Lol

@coopermarx7 6 жыл бұрын

The best youtube math teacher by far!!! Even better than Khan Academy. Thx for my A in algebra.

@jizert Жыл бұрын

are you in calculus now?

@coopermarx7 Жыл бұрын

@@jizert This is crazy, I’ve taken calc 1, calc 2, linear algebra, and multi variable calc since commenting this. I still watch organic chemistry tutor to touch up on anything I forget. He really runs the best channel out there!

@jizert Жыл бұрын

@@coopermarx7 sorry i didnt mean it as an insult, i thought u were in 8th grade when u posted that tho so now ud be in 12th grade taking calc. good luck!

@nerd2544 Жыл бұрын

@@jizert they teach this in the 8th grade???? holy shit wow they teach this in the 10th grade here (and probably in the original commenter's area too since 5 years later he's now probably in 2nd/3rd year college so he has taken multivariable calc)

@AppleBottomJ 4 жыл бұрын

I love when he says "it's always going to work like that" thank the heavens

@jeremy_sr 4 жыл бұрын

so reassuring

@delicraziee2171 3 жыл бұрын

*Your worries were reduced to 81%!

@sheharyarahmad6889 2 жыл бұрын

lol

@queensaharaice7376 2 жыл бұрын

Ikr xD

@sggamer4108 2 жыл бұрын

He could replace it with " it's a common thing "

@lucasleichter8738 3 жыл бұрын

Why do people on KZfaq explain this better than my teacher?

@daksharyavanshu7964 3 жыл бұрын

Coz teacher in school need money and KZfaq teachers want to help others by teaching well

@xdgaming952 3 жыл бұрын

especially this guy

@czar2074 3 жыл бұрын

because its better to learn on your on pace then trying to cramp up a complex un intuitive subject with multiple distractions in a math class, self learning is the best learning.

@jzairialvlv7241 3 жыл бұрын

Shit idk

@clintonyounge8721 3 жыл бұрын

Because teachers are underpayed and overworked.

@artellasentertainment9634 Жыл бұрын

Who else is here the day before ur exams??😂😂

@JaDroppingDunks 3 ай бұрын

i’m here on the day OF my exam 😭

@jellyeastman4373 2 ай бұрын

Lol😂

@koralhernandez5311 Ай бұрын

The day before my final 😭

@Kaylashlab Ай бұрын

😂

@kingnari08 Ай бұрын

@sahildaniels2301 4 жыл бұрын

You and Khan Academy have gotten me through so many stressful days, so thank you! You really REEEEEALLLYY help! Hey, just wanted to let you know I finished my finals, AND ACED THE MATH STUFF! You don't understand how much you helped me! Thanks for all you do! 🙂

@Methintic 4 жыл бұрын

For reals.

@weirdrelationz3444 3 жыл бұрын

So proud of you

@sahildaniels2301 3 жыл бұрын

@@weirdrelationz3444 thank you :D

@xdgaming952 3 жыл бұрын

i love them both, and they are good, but some things are just not there like i am giving igcse and some stuff isn't available , but i still appreciate their hardwork

@aayushkamdar6346 3 жыл бұрын

im taking a2/trig in 8th grade and my finals are tmrw, wish me luck

@zage5495 5 жыл бұрын

When you learned more in 30 minutes than in 2 hours....

@pahayagannews 3 жыл бұрын

same

@calvinramnarinesingh8105 3 жыл бұрын

No no no when you learn more in 30 minutes than 3 weeks

@andressanchezblanco2 3 жыл бұрын

@@calvinramnarinesingh8105 You guys get 3 weeks to learn this? I get 45 minutes - a bunch of messing around in the class.

@joanyou6254 3 жыл бұрын

Bruh yall realize you'll always understand smth better after you've been exposed to it right? Even if you were taught the subject horribly

@KiranFane 3 жыл бұрын

@@joanyou6254 no. I didnt learn this in class cus i was absent, I searched this up and then now I understand it so well

@teclasicbaldi 3 жыл бұрын

@eri4232 3 жыл бұрын

tecla sicbaldi thank u

@imanoobsrsly7473 Жыл бұрын

Bruh I tried to answer example 2 then when I came back to see the answer he modified it :/

@cooperchavez999 10 ай бұрын

I love you

@creatre2349 8 ай бұрын

I love you

@cheyenneb4263 3 жыл бұрын

You've been my favorite math channel for a long time now, thank you for always teaching so well!

@elenakablana 4 жыл бұрын

Anyone watching during quarantine because they forgot during break

@mr.knight8967 4 жыл бұрын

See here kzfaq.info/get/bejne/pLKAibWh1b6tdYk.html

@kiwi-sk3eo 4 жыл бұрын

lol yea

@jaredvelasco8483 3 жыл бұрын

Step 1 Transpose the c into the right side.Step 2 Divide the value of b into 2 and multiply it with the product.Step 3 Add the answer on b on the both left and right side of the equation.Step 4 factor the left side. Step 5 . Fail the exam

@gabriely4855 3 жыл бұрын

Yez

@rix36976 3 жыл бұрын

HAHAHA

@bokkiyah 4 жыл бұрын

found this channel since i ve been struggling with math so far. and been a viewer of this channel for so long. always helped me alot. BETTER THAN MY MATH TEACHER

@bastardass6890 3 жыл бұрын

😭 thank you for making me understand most of my classes. this channel is a life saver

@pookiemoore02 5 жыл бұрын

I want to say thank you because i have a midterm tomorrow and you have really helped me out so much

@lukas.caldwell 4 жыл бұрын

Doing these examples helped infinitely more than what my teacher does. Thank you.

@dddaaa6965 4 ай бұрын

Why are you melting

@mintyy5812 2 жыл бұрын

This man is for real saving lives in 2021, this guy has probably one of the best math channels on this platform. Goated.

@lesliealfaro4903 4 жыл бұрын

I though I'd never get this, but thanks to you, I completely get it! Thank you for including some problems for us to practice too! Love your work and channel.

@PauloEduardo-ij4th 3 жыл бұрын

Very useful because many basic concepts, almost forgotten, were reminded. It was a pleasure to watch this video.

@jackxd721070 5 жыл бұрын

This video was so well done and so simple to understand, thank you so much teach.

@ahaquer153 4 жыл бұрын

You are such a good teacher I nailed my questions in 2 minutes and proved them because of you!

@akramshaheen2481 Жыл бұрын

Bruh howwwww

@Tabilskie Жыл бұрын

@@akramshaheen2481 learn and focus

@pls8412 Жыл бұрын

same i got it in around 5 mins too

@audioxIN 4 жыл бұрын

This guy's videos are so helpful. I've been so lost trying to figure this stuff out. He explains each problem very clearly step by step. Thanks!

@starlariiii 2 жыл бұрын

I was so confused on this, thank you so much!!! The color coding and the arrows in the first bit when you were trying to explain the technique was actually such a good thing to add, especially for somewhat visual learners like me. Again, thank you!!

@Lia-0888 Жыл бұрын

who else is cramming for their algebra 1 final this year 😭😭😭 Edit: just took it! This video helped me out a lot and the test was pretty easy Edit 2: I GOT A 94 LETS GOOO

@rosaleenmcginnis2461 Жыл бұрын

Algebra 2 😢😢😢

@Lia-0888 Жыл бұрын

@@rosaleenmcginnis2461 Good luck 😬

@spencerherr7209 Жыл бұрын

@@rosaleenmcginnis2461 same 🥲

@gabrielthetruth8816 Жыл бұрын

😅uhhh maybe 😂😂

@railx2005 Жыл бұрын

nah calc ab. believe it or not this shit is gonna show up again in antitrigonometric functions integral. I really thought I never had to use it again after algebra lmao. so you better remember this.

@eri4232 3 жыл бұрын

the only reason I’m going through with maths is you, thanks.

@merlchormalbacias4279 Жыл бұрын

We are now in the third quarter of our mathematics subject. Thank you highly much for this video. Frankly, It has been a huge benefit for me to understand what my teacher has taught me.

@Cottalken 2 ай бұрын

I cant tell you how much I love this channel and the videos you make, it is so much easier getting through class with your help!

@kennybutcher6307 Жыл бұрын

You are literally the BEST! I'm taking an online math course and they literally taught translating into vertex form as "just complete the square"... Then jumped into find x by "complete the square" without any explanation... I'm one of those people who needs to know why. Don't just throw a formula at me... I will not remember it unless I know why... You helped me with the why... Thanks!

@malinllakhan6774 6 жыл бұрын

I learned.......... By getting everyone of the examples wrong.

@TheOrganicChemistryTutor 6 жыл бұрын

Experience can be a good teacher

@Zero-ct8fm 6 жыл бұрын

The Organic Chemistry Tutor can you help me

@Zero-ct8fm 6 жыл бұрын

The Organic Chemistry Tutor by words by words

@xdgaming952 3 жыл бұрын

ops

@suchaluch5615 2 жыл бұрын

Thanks a lot! Really great presentation, many examples to train and check if I understood it correct. Keep up the great work!

@nataniyaldemerachew3025 3 жыл бұрын

You are literally the best, I would've dropped dead if it wasn't for your videos

@lillienwaligora6082 Жыл бұрын

As a homeschool kid this really helps me❤

@nullgravity2583 5 ай бұрын

same brah. although I'm really self-taught at home

@OK-ty8wp 2 жыл бұрын

appreciate this man literally made 10 days of lesson IRL in 5 minutes

@dipteeshukla7 2 жыл бұрын

sooo clear explanation! I understood the main concept in the first example itself!! You've been explaining really well!!!! Thank you so much for making this video!!!!!!!

@user-rv4ep1bs2p 6 ай бұрын

LOVE IT! Apprecaite it much.

@AtragonZero Ай бұрын

You might have just saved me. Legit the best teacher on yt tysm!!!

@ties1234 3 жыл бұрын

Bro i Just saw this video and it helped me out a lot. Tommorow i have a test and i didn’t learn very well but i’m very lucky that i saw this vid

@carrieoverman1346 5 жыл бұрын

Thank you!!! I'm taking College Algebra, and its been over 15 years since my last math class. This video explained completing the square perfectly (way better than my professor)! Thank you thank you!

@hiddenpotentialaj2153 5 жыл бұрын

Wait what kind of college do you go to? Is the stuff really there that easy 😨

@kay-qm6ug 3 жыл бұрын

THANK U SOOO MUCH !! i was rlly struggling for this topic

@luccsfranca 2 ай бұрын

Very helpful! 7 years after uploading it and still helping people out 💪🏾

@teshane8784 6 жыл бұрын

The BEST TUTOR on KZfaq

@amiahkeith7852 6 жыл бұрын

thank you so much! I really understand this stuff now.

@Shambles2405 5 ай бұрын

You're truly the goat of chemistry and math. I really needed this because i couldn't understand how to solve quadratic equations by completing square method.

@Jian_Edits 9 ай бұрын

I really love this guy video cuz in every grade i watch his video and i also understand anything on the video thank you man i been watching your video in every years

@j0312 7 ай бұрын

I’m cooked for my finals tm

@Barbecuemom 2 ай бұрын

Same.

@zx8. 2 ай бұрын

Mine is tm 😢 I’m the cooked one now

@asmane73 7 жыл бұрын

so clear and simple. I will definitely use this video in my class. I love the colour you have used to show the differences.

@miket7056 6 жыл бұрын

More than useful. Thank you for the help!!

@joshuahorak4767 Жыл бұрын

I sweat this man the goat, love all the videos. Keep it up👍

@aureliae.8703 7 жыл бұрын

Thank you was a great help... love that structure & how you increased difficulty slowly over the vid

@mariammardoyan8676 4 жыл бұрын

I really like it . It helps a lot. Thanks so much 👍🏻

@justintagle4019 4 жыл бұрын

you our literally the best math teacher I have ever had keep up the grind

@tanuj8403 Жыл бұрын

Youre such a saviour thank you for all your help

@crisproductions6264 5 жыл бұрын

THANK YOU SO MUCH I've been struggling with this for a while I understood it right away we need more teachers like you

@bhavikupadhyaya972 5 жыл бұрын

When I understand this better in 50 seconds than I did in a lecture

@willowquartz2268 2 жыл бұрын

I have a test tomorrow that I wasn't prepared for, and yet somehow, a few minutes watching this video helps me understand what my teacher has been trying to teach for weeks

@ReferralRiches Жыл бұрын

This is what I have being searching for, thank you so much

@chiderannamuchi8 3 жыл бұрын

wow i love this from the deepest part of my heart

@hgunicorn1806 9 ай бұрын

Pov I'm trying to learn my whole unit before the test tmr because my teacher can't teach

@ellavaldivia6757 Жыл бұрын

Thank you so much for the easy explanation, you are the best!

@singingcrow439 4 жыл бұрын

Have a test tommorow and forgot to copy completing square notes. Thanks your a life saver.

@imbored_koke9251 3 жыл бұрын

you r too wholesome ;) thx u, it helped a lot for my exams prep

@TheZombieeeeeee 3 жыл бұрын

teacher: student: organic chemistry tutor: it's always going to work like that

@farahdarwish8907 3 ай бұрын

i’m so grateful for these youtube teachers

@user-ik4ym4mm7n 5 ай бұрын

Thank you so much. as always helpful

@jamaal5157 3 жыл бұрын

Honestly . Since I subscribed to this channel , I only copy notes from my teacher . But the Real learning is here

@toxicperson8899 5 жыл бұрын

This saved me from being chewed out by my teacher for not paying attention in class

@kidodakid8861 3 жыл бұрын

Thank you soooo much dude. You don't realized how much you have helped me. I am really grateful.

@dilankadharmapala154 3 жыл бұрын

Thank you so much! You are honestly amazing!!!

@gmaggaming4875 Жыл бұрын

Notice how all the people in the comments are in school and NOT USING THIS IN THE REAL WORLD

@kopilkaiser8991 Жыл бұрын

I am really grateful to you for teaching all these concepts. I had learnt it in my college and now I'm required to teach these topics to some students, I am able to learn from you and then pass the knowledge to them. This is indeed really powerful what you are doing. By teaching me, you are actually teaching 3 others. And even with my knowledge refreshed, I will be able to convey it to more people. But, it is really feeling good to again understand all of these concepts. Thank you so much for all your help. By the way, I have even gone through many other videos from you for e.g. the Linear Equations which again I'm now confident to teach to my fellow pupils. Thank you brother for taking the effort to explain all of these concepts in such a easy way. At times, I will admit I had to repeatively watch few videos to learn but that is the way of learning. You have to go through a concept couple of times to completely understand. Liked, shared and subscribed!

@MikeyInsabella Жыл бұрын

you are the reason students are watching this video

@ruaibol7511 Жыл бұрын

Thank you! It take me only a minute to ace any form quadratic after having this useful one.

@thomasmontoya302 3 жыл бұрын

Lots of people want to do good in this world. You, sir, are doing more than simple wanting! You are a friend upon whom we can rely in the late hours of night and the early hours of the morning. Your methods are sound, our time and service are greatly appreciated, and if I ever meet you on the street I'll buy you lunch. I think I speak for most of us when I say this.

@Evercreeper 2 жыл бұрын

im failing math

@sunayanapalan1527 3 ай бұрын

When bro said "pay attention now" i was SAT

@jocelynleon1956 Жыл бұрын

we are learning about this in my course right now and he teaches completing the square weird but I KNEW that I learned it a different way and i have finally found it thank you. You are the best.

@aiden5899 3 ай бұрын

best complete the square video there is!!

@missasyan 3 жыл бұрын

watching during lunchbreak so i can catch up to the rest of the class man, internet problems suck (not as much as math problems though, i'm worse at that)

@cherry414 4 жыл бұрын

Our teacher literally gave us the hard way, damn.

@xdgaming952 3 жыл бұрын

bruh my teacher on completing square made it something like so hard that i couldn't even learn the trick even if i did 100 questions

@BobBob-uv9fq 2 жыл бұрын

Good solid explanations,getting examples is really important this is certainly how I remember

@sentayehuworku4703 Жыл бұрын

I love this because you gives us examples with very wide explanation 👏👏👍👍👍

@martamartinmoreno5425 3 жыл бұрын

I'm just going to say one thing, this guy teaches me what a teacher, and 3 friends cant. that's says something

@mathfullyexplained 3 жыл бұрын

Try channel mathfullyexplained. Full unit on solving quadratic equations plus more

@davidbolduc7131 5 жыл бұрын

I am sooooo lost. the last 15 min of this video made my head hurt and i love The Organic Chemistry Tutor.

@coheedmonstar33 4 жыл бұрын

Yeah the last couple are bad examples of completing the square. Those arent guna b on a test using imaginary numbers

@abdmalikyusuf2799 4 жыл бұрын

Mal O 😂😂

@mryup6100 4 жыл бұрын

@@coheedmonstar33 gonna

@francescomilner6772 5 жыл бұрын

Really Great video! THx so much helped a lot!

@YusufKhan-iu1zm Жыл бұрын

wow really useful vid, explained really nicely!!! tysm!!!

@Sara3346 4 жыл бұрын

9:51 you changed it on me :

@skunko1871 4 жыл бұрын

I had already done the question, and then he changed it, now I won't ever know if I got it right ;-;

@kiwi-sk3eo 4 жыл бұрын

check it from mathpapa calculator

@kiwi-sk3eo 4 жыл бұрын

@@skunko1871 mathpapa calculator wud help ya ajdjjs

@skunko1871 4 жыл бұрын

@@kiwi-sk3eo Kinda late I think xD

@kiwi-sk3eo 4 жыл бұрын

@@skunko1871 yea lmao

@francinenavarro7230 5 жыл бұрын

I trust you more than mu teacherz

@mryup6100 4 жыл бұрын

m u 👆

@Wwjd606 Жыл бұрын

I owe this man every A I ever got in math, thank your content helps a lot of people

@artynines6 5 жыл бұрын

OMG ! thank you, it is so helpful !

@kyrie1784 Жыл бұрын

this guy is a legend he explains concepts more than my teacher thanks bro good work,God keep you fam

@miket7056 6 жыл бұрын

Well done! Great job. Loved it!

@bibii5886 Жыл бұрын

This video really helpful, thank you.

@studentlife3760 4 жыл бұрын

RESPECT!!!!!!!!!!! YOU TAUGHT ME SO MUCHH

@rickshawthe3nd112 3 жыл бұрын

Omg why did i not know how to factorise it like this,I CAN LITTERALY DOIT IN MY HEAF

@geauxtigers9609 4 жыл бұрын

Hi, it’s me, a Calc 2 student who forgot how to do this

@lelo8244 4 жыл бұрын

Saaaame 😂💔

@akhimiengabriel7041 3 жыл бұрын

you are simply the best..............love from nigeria

@sherigeorge5874 4 жыл бұрын

very excellent video ! thank you so much

@fatemaalya 5 жыл бұрын

i finally found this life saving video

@lindsayryder6919 3 жыл бұрын

I love all his little tricks for faster multiplication and division :)

@_amemyo 3 жыл бұрын

Thank you for posting this.