Given the vertices and foci, write the standard equation of an ellipse

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  • Опубліковано 3 лис 2024

КОМЕНТАРІ • 146

  • @JK-kn4uh
    @JK-kn4uh 8 років тому +26

    Seriously so glad you UA-cam these. Taking a math class online was a terrible idea and you're saving my life. Much appreciated!

    • @brianmclogan
      @brianmclogan  8 років тому +4

      +Jessie Kennedy you are very welcome

    • @kinguman308
      @kinguman308 3 місяці тому

      8 yrs later i made that mistake and he also saved me

  • @karyluproductions5610
    @karyluproductions5610 10 років тому +56

    My teacher spent 2 hours doing those same steps and I didn't understand crap , but within your 6 minutes of teaching I totally understand everything omg

    • @brianmclogan
      @brianmclogan  10 років тому +5

      awesome! so happy to be able to help you out

  • @jenmartin7406
    @jenmartin7406 9 років тому +116

    you are saving my gpa

    • @brianmclogan
      @brianmclogan  9 років тому +8

      +Jen Martin hahaha happy to help

  • @blueiceani6833
    @blueiceani6833 5 років тому +17

    these videos are really saving me in my college summer precalc class. I would fail without these vids. I'm gonna be able to continue my college career without delay 👍

  • @brianmclogan
    @brianmclogan  11 років тому +22

    absolutely! happy to help!

  • @Enderas5
    @Enderas5 4 роки тому +2

    This is the best math channel I have learned from. Math is not a strong subject for me I barely understand what my teachers say but listening you teach it and I get it. Thank you, you have saved my gpa and math grade many times .

  • @chrisventura3390
    @chrisventura3390 9 років тому +24

    Dude you helped me cram information before my finals at 3:30 in the morning. Thank you!

  • @Rose_Harmonic
    @Rose_Harmonic 2 роки тому +2

    I'm 26 and making a video game on my own. I needed to know how to plot an orbit knowing periapsis and apoapsis. This is identical to knowing the vertices and foci and here you come along saving the day.

  • @brianmclogan
    @brianmclogan  11 років тому +10

    : ) glad you enjoyed

  • @zeth5786
    @zeth5786 4 роки тому

    online school sucks and why don't they just replace all the math videos they have on my school to just this guy? he is amazing.

  • @Missile6521
    @Missile6521 5 років тому

    I like how this man makes an effort to reply to the comments. Better than most youtubers.

  • @MrSir-fd8ns
    @MrSir-fd8ns 6 років тому +3

    I always enjoy a bit of story telling right before my maths. 10/10

  • @erinrisinger2413
    @erinrisinger2413 9 років тому +11

    whoa. I understood all that? since when did I start understanding that? thank youuuuu!!!

    • @brianmclogan
      @brianmclogan  9 років тому +1

      Erin Risinger : ) happy to help you out!

  • @nickbailey4023
    @nickbailey4023 6 років тому +2

    Thanks sooo much Mr. McLogan! Really saved my lower back side on a big test

  • @wally8524
    @wally8524 4 роки тому +2

    this channel helps me out so much in my high school pre calc dont ever stop thank you so much!! class

  • @alloutautomotive926
    @alloutautomotive926 5 років тому +1

    You just thought me math in 6min. My professor has been trying to teach us your 6min in a week and still don't understand. Wow thank you so much !!!

  • @carolynlambert8797
    @carolynlambert8797 2 дні тому

    best math teacher on youtube!

  • @stephanieaguila7186
    @stephanieaguila7186 4 роки тому +1

    Thank you so much for saving me especially in this time of pandemic which there is not face to face classes so we have modules which we are need to have self study but because of you I understand my lessons.Again thank you so much

  • @Atmusic148
    @Atmusic148 6 років тому

    I'm taking precalculus on Khan Academy. Sal Khan is a great teacher but sometimes its difficult to understand all the problems that he teaches. I couldn't follow Sal Khan on this foci and vertices, it was very confusing. But this video is very simple and easy to understand. Thank you so much.

    • @brianmclogan
      @brianmclogan  6 років тому +1

      you are very welcome Anish! keep working hard and glad to hear you are enjoy Khan

    • @pranavkolli4825
      @pranavkolli4825 6 років тому

      Same, I am taking precalculus on khan academy

  • @happychaaba1232
    @happychaaba1232 4 роки тому

    Nice work!. kindly help with this one. Given that f1(0,2) and f2(0,-2) are the foci of an ellipse which passes through the points Q(3,2), Find the equation of the ellipse.

  • @jamaicajhaynearnoco4228
    @jamaicajhaynearnoco4228 4 роки тому

    Very helpful. Especially now we're just homing studying. Thank you so much sir.

  • @brianmclogan
    @brianmclogan  11 років тому +1

    you are very welcome

  • @Thefirequacker
    @Thefirequacker 6 років тому

    Your videos are truly a blessing!! Your explanations are so clear and I always benefit from watching them so thank you!!

    • @brianmclogan
      @brianmclogan  6 років тому

      you are very welcome Daniella! happy to be able to help you out!

  • @thetaetaomegaproductions6889
    @thetaetaomegaproductions6889 4 роки тому +1

    These videos are saving my butt in Quarantine!

  • @gabrielrojas8718
    @gabrielrojas8718 7 місяців тому

    Professor Mc. Logan, thank you! for all the help!

  • @cecelialord4749
    @cecelialord4749 7 років тому +1

    Thanks for taking the time to put up these videos! They're super helpful

  • @waynelemma3668
    @waynelemma3668 7 років тому

    these videos are life savers. i have a precalc final tomorrow and i've been stressing out, but you make it so much easier!

    • @brianmclogan
      @brianmclogan  7 років тому

      awesome! best of luck

    • @Drforeverok
      @Drforeverok Рік тому

      how did u do ahahaa

    • @fruitferret7448
      @fruitferret7448 Рік тому

      @@Drforeverok Pretty sure I passed but I ended up dropping out so it didn’t matter lmao

    • @Drforeverok
      @Drforeverok Рік тому

      @@fruitferret7448same person lol?? or diff person? Oh well hahah

  • @rainmakr9
    @rainmakr9 6 років тому +2

    Thank you so much! Your trig videos have saved my bacon countless times! Including tonight.

  • @venusbean6330
    @venusbean6330 4 роки тому

    You saved my life !! God bless your life

  • @axtheironknight410
    @axtheironknight410 7 років тому

    You really saved me with these videos! Once these videos helped me figure things out, I did my happy dance while waiting for my 3 am coffee to finish brewing.

  • @xx82017
    @xx82017 2 роки тому

    bro even waffled for the first minute and explained it so well lol thank you so much

  • @the_wild_asian
    @the_wild_asian Рік тому

    I have a question. So is the base equation for getting the equation for an ellipse is (x-h)^2/a^2 + (y-k)^2/b^2 = 1 right?

  • @someonerandom1010
    @someonerandom1010 6 років тому +1

    I really enjoyed the video, but i have a question of my own. I was hoping you'd be able to take the time out of your day to answer is.
    I have a Center at (3,2) and V1 is (3,6) V3 is (-4,2). Write the equation of the ellipse.

    • @brianmclogan
      @brianmclogan  6 років тому

      Here is a playlist I have on many similar examples ua-cam.com/play/PL0G-Nd0V5ZMoCAG0YL80UVpZaXF3YRmSI.html

  • @cambysungaa4010
    @cambysungaa4010 5 років тому

    Thank you so much for this! You explain this 100x better than my teacher

  • @dragonascent8501
    @dragonascent8501 5 років тому

    So is h and k 0 because its not the vertical axis? Also if the points on the vertices and the foci were h and k, how would the problem look and why?

  • @chrisr2792
    @chrisr2792 7 років тому

    Thanks for putting these up. Thanks to you I have an A in advanced algebra!

    • @brianmclogan
      @brianmclogan  7 років тому

      great to hear! keep up the hard work

  • @yubiko7725
    @yubiko7725 4 роки тому

    You made it soo easy to understand! Thank you!

  • @aarohgokhale8832
    @aarohgokhale8832 5 років тому

    thank you so much I got a 96 on my precalculus credit by exam because of your videos

  • @shahadalnaqbi9256
    @shahadalnaqbi9256 2 роки тому

    You saved my life in my finals thank you so much

  • @ezekieltheappeal
    @ezekieltheappeal 3 роки тому

    You are really good at doing your job

  • @gayatreemishra8155
    @gayatreemishra8155 6 років тому

    your videos are awesome sir... math was difficult for me as i am of biology background ...thanks for making it easy...

    • @brianmclogan
      @brianmclogan  6 років тому

      you are very welcome! happy to be able to assist you!

  • @johnmarkodayan2141
    @johnmarkodayan2141 3 роки тому

    Hi.. How about if the vertices value is higher than the foci?

  • @helenamayj9361
    @helenamayj9361 10 років тому

    I love your teaching style!

    • @bende7583
      @bende7583 Рік тому

      Yo 9 yrs ago 😂 tell me if you see this

  • @saniyahphillips1210
    @saniyahphillips1210 3 роки тому

    This dude I saving my life rn God bless

  • @arianpazooki6731
    @arianpazooki6731 8 років тому

    The way you say foci triggered me. But well made video, thank you :D.

    • @brianmclogan
      @brianmclogan  8 років тому +1

      you are very welcome! happy to help

  • @abdullaa.4667
    @abdullaa.4667 4 роки тому

    Where did we get c^2 from though?

  • @yuefang1030
    @yuefang1030 4 роки тому

    Love your videos, very good and quick explanations

  • @joseromero-ns6cj
    @joseromero-ns6cj 9 років тому +1

    Thank you very much!! love the way you teach

    • @brianmclogan
      @brianmclogan  9 років тому

      jose romero you are very welcome, happy to be able to help you out and thank you for watching

  • @ThiqqqNick
    @ThiqqqNick 8 років тому

    I wish you were my teacher you made this so much easier for me!

    • @brianmclogan
      @brianmclogan  8 років тому

      +Nick happy to be able to help you out!

  • @sonuvic
    @sonuvic 6 років тому

    Thanks sir for this video.
    I understand everything.

    • @brianmclogan
      @brianmclogan  6 років тому

      awesome! happy to be able to help you out!

  • @garou2941
    @garou2941 4 роки тому

    what if like this The foci have coordinates (±√5,0) and a vertex at (1,0).

  • @ajprisha
    @ajprisha 4 роки тому

    How did you know the center was at the origin?

  • @slickwax97
    @slickwax97 4 роки тому

    I'm On 11th Grade and this helped a lot.

  • @kemaniyoung725
    @kemaniyoung725 6 років тому

    Best teacher ever 😀

  • @especiaskye8676
    @especiaskye8676 7 років тому

    what formula to use when it is vertical? F(3,0) and V(6,0)

  • @FraulinePLargo
    @FraulinePLargo 4 роки тому

    I've learned a lot from you

  • @isaacgallegos8663
    @isaacgallegos8663 6 років тому

    you are totally legendary dude

  • @THEJackyboyz
    @THEJackyboyz 8 років тому

    Do you have a video explaining how to do this when the center isn't (0, 0)?

    • @brianmclogan
      @brianmclogan  8 років тому

      +Jack Snedegar plenty of them, you just have to search through my channel

    • @THEJackyboyz
      @THEJackyboyz 8 років тому

      Found one, thanks!

  • @eliseovictorio2631
    @eliseovictorio2631 7 років тому

    can we simplfy the answer by dividing it into 4? then the final answer that we can get is 8x^2+9y^2=288

    • @brianmclogan
      @brianmclogan  7 років тому

      for an ellipse in standard form we want to be equal to one

  • @helenamayj9361
    @helenamayj9361 10 років тому +1

    Another helpful video! Thank you for this! I honestly depend on your videos when it comes to math. LOL :)

  • @kaylanadelen7822
    @kaylanadelen7822 8 років тому

    Could you show me a video of
    Write an equation for an ellipse with foci (0, +4) and co-vertices (+ 2, 0).

    • @brianmclogan
      @brianmclogan  8 років тому

      search my channel with those words, have plenty of videos for that

    • @brianmclogan
      @brianmclogan  8 років тому

      Master how to write the equation of an ellipse given foci, vertices and co vertices center at origin

    • @brianmclogan
      @brianmclogan  8 років тому +1

      use that video

  • @ROSHANSHARMA-cs6cc
    @ROSHANSHARMA-cs6cc 6 років тому

    Log.sec.sinx^3 find dy/dx by substitution method please sir!!!

    • @brianmclogan
      @brianmclogan  6 років тому

      that is a lot of chain rule! sorry just have time to work on what I am currently teaching

    • @ROSHANSHARMA-cs6cc
      @ROSHANSHARMA-cs6cc 6 років тому

      Brian McLogan okk sir!

  • @imdense1230
    @imdense1230 Рік тому

    thank you so much

  • @jayeangelumicoletayanes6923
    @jayeangelumicoletayanes6923 6 років тому

    big help thanks

  • @abmnq
    @abmnq 4 роки тому

    Legend 🙏🙏🙏

  • @Aus10Ham
    @Aus10Ham 9 років тому +1

    That's cool you work at Mandarin we could use teachers like you at First Coast! haha small world isn't it.

    • @brianmclogan
      @brianmclogan  9 років тому +2

      BeastlyBoss tis my friend, happy to help you out especially in the 904

  • @KrammyTor
    @KrammyTor 6 років тому

    What do I do if I get a b^2 = 11. Do i need to squared it to become 3.3? or that is it?

    • @brianmclogan
      @brianmclogan  6 років тому +1

      yes but I would leave it in radical form, remember the +/- sqrt(11)

    • @KrammyTor
      @KrammyTor 6 років тому

      Thanks :)

    • @brianmclogan
      @brianmclogan  6 років тому

      you are very welcome!

  • @XxAznXxNinja
    @XxAznXxNinja 10 років тому +1

    Ha. Mandarin high school? Where do you teach now? You should come over and teach at Stanton!

  • @dwayneallen1011
    @dwayneallen1011 5 років тому

    Sir, thank you very much for this video!! KUDOS!

  • @faithisabel25
    @faithisabel25 8 років тому

    Thank you for sharing this video :-) Mabuhay!

  • @rinkityagi4155
    @rinkityagi4155 8 років тому

    I understand it now . thank uuuu

    • @brianmclogan
      @brianmclogan  8 років тому

      +Rinki Tyagi you are very very welcome!

  • @syahu8438
    @syahu8438 4 роки тому

    Ellipse=epilepsy
    but dang your vid really helped me a lot sir....

  • @tashasolorzano8545
    @tashasolorzano8545 11 років тому

    ty very helpful!

  • @crystallyca
    @crystallyca 8 років тому

    Tnx sir. Your videos are very helpful :D

    • @brianmclogan
      @brianmclogan  8 років тому

      happy to be able to help you out!

  • @georgedonald9826
    @georgedonald9826 6 років тому +9

    44k views and only 250 likes? cmon guys

  • @steventayah7010
    @steventayah7010 3 роки тому

    “Hey there’s no gentleman here, look at that”😏

  • @beyzo2997
    @beyzo2997 6 років тому

    Thanks youtube math dad

  • @Liam-sw4yq
    @Liam-sw4yq 8 років тому

    thank u sir

    • @brianmclogan
      @brianmclogan  8 років тому

      you are very welcome! happy to be able to assist you

  • @TwisterPHGameplay
    @TwisterPHGameplay 4 роки тому

    how you c become 4???

  • @sethhovanetz4957
    @sethhovanetz4957 2 роки тому

    this made me bust, thanks for the help

  • @reefoo2070
    @reefoo2070 4 роки тому

    when i become rich i will save up for you i swear

  • @OriaPlay
    @OriaPlay 23 дні тому

    Who's here 3hrs to college final exams 😅

  • @Imfeedtube
    @Imfeedtube 7 років тому

    you need to come teach at Creekside... we have the worst math teachers

    • @brianmclogan
      @brianmclogan  7 років тому

      sorry to hear, more videos on conics coming out

  • @lexidsunshiners159
    @lexidsunshiners159 9 років тому

    thank God! i understand it now! Thank you! :DDD (Y)

  • @richmonesguerra9611
    @richmonesguerra9611 4 роки тому

    tangna ayoko na magstem

  • @brianmclogan
    @brianmclogan  11 років тому

    no but I have an amazing girlfriend

  • @laurenalongi5439
    @laurenalongi5439 Рік тому

    Lol- great story :)

    • @brianmclogan
      @brianmclogan  Рік тому +1

      Thanks?

    • @laurenalongi5439
      @laurenalongi5439 Рік тому

      @@brianmclogan Vetran teacher myself who taught pregnant ladies. Thanks for your awesome videos.

  • @abelteka-tx9tg
    @abelteka-tx9tg 4 місяці тому

    you act like a best but you are not please express all in clear way

  • @tashasolorzano8545
    @tashasolorzano8545 11 років тому

    Are you married?! Lol! ;p