Solving Quadratic Inequalities [fbt]

This video by Fort Bend Tutoring shows the process of solving quadratic inequalities using a sign chart. This math concept, how to solve quadratic inequalities, is used in algebra, precalculus, trigonometry and calculus courses. Six (6) quadratic inequality examples are shown in detail. Intro/Outro done by Chuck Knipp's Shirley Q. Liquor. Instruction for solve quadratic inequalities by Larry "Mr. Whitt" Whittington. Fort Bend Tutoring Quadratic Inequalities (fort bend tutoring inequalities)
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Пікірлер: 110

  • @SedricSleepzzz
    @SedricSleepzzz Жыл бұрын

    Shirley Q. Liquor, WE DON'T DESERVE YOU!!!

  • @aiyana4508
    @aiyana45085 жыл бұрын

    I love this video so much!! You teach really good and its also very fun to learn if youre the one teaching!! Keep up the good work! This has really helped me!! Thank you so much!

  • @ernestoguevarra9601
    @ernestoguevarra96014 жыл бұрын

    This makes easier for me to teach my child in a more simplest manner and I am also learning while watching...

  • @debbievallan5203
    @debbievallan52038 жыл бұрын

    They should replace all the math teachers with just your videos! Seriously!!

  • @violinmusic5731
    @violinmusic57316 жыл бұрын

    It's really helped me out! Thanks so much!

  • @mlel18
    @mlel188 жыл бұрын

    this was the only video on youtube that actually helped me out! thank you!

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    +dnce You're very welcome! Happy 2 help!

  • @ashoiyer1
    @ashoiyer18 жыл бұрын

    THANK YOU SO MUCH FOR THIS !!!!! Thanks a ton , seriously. It is so well explained that , almost anyone can start loving it :D

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    +ashoiyer1 You're very welcome! Thanks 4 watching!

  • @drbertdelgado
    @drbertdelgado9 жыл бұрын

    Excellent. It looks like I need to watch the factoring video. I love these lesson.s

  • @angelmedina7693
    @angelmedina76938 жыл бұрын

    Such a great explanation! Thanks a lot for making these videos available!!!

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    My pleasure Angel! Thanks 4 watching!

  • @SillyMikey500
    @SillyMikey5008 жыл бұрын

    You guys are the best online period.

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    +Loony Fix Thanks 4 the HUGE compliment and thanks 4 watching!

  • @bananafeels8707
    @bananafeels87078 жыл бұрын

    YOU SAVED MY LIFE THANK YOU SO MUCH!

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    +Banana Feels You're very welcome!

  • @FortBendTutoring
    @FortBendTutoring10 жыл бұрын

    We'll do our best to keep the videos coming! By all means, if you like them spread the word and if you're able donate! We'll be happy to take your request and place it in our queue of videos to do. Unfortunately, we most likely won't have it done by the time you have a quiz or test. Thanks for the request.

  • @mohammadhamza8635
    @mohammadhamza86357 жыл бұрын

    Thank you, soo much! Sir, now I'm prepared for the test. I wish you were my maths teacher. Your students must be so thankful to have you :)),

  • @FortBendTutoring

    @FortBendTutoring

    7 жыл бұрын

    +Mohammad Hamza Happy 2 help Mohammad and thanks 4 the kind words! :-)

  • @asmitaroy2243
    @asmitaroy22439 жыл бұрын

    Thanks this really helps

  • @haidermoubarak9751
    @haidermoubarak97518 жыл бұрын

    thanks a bunch Mr- whitt you made it very easy

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    +haider moubarak Nice! Happy 2 help!

  • @justinvr9812
    @justinvr98129 жыл бұрын

    great videos, mr whitt you da man

  • @FortBendTutoring

    @FortBendTutoring

    9 жыл бұрын

    Thanks Justin!

  • @AM-gq4zi
    @AM-gq4zi7 жыл бұрын

    Thank you

  • @emmabuca-og5690
    @emmabuca-og56903 жыл бұрын

    Thank you sir for a lot of examples☺️☺️☺️

  • @FortBendTutoring

    @FortBendTutoring

    3 жыл бұрын

    Happy 2 help Emma! Thanks 4 the feedback! 😁👨🏾‍🏫

  • @vishalarora7509
    @vishalarora75099 жыл бұрын

    Thank u soooo much this video really helped a lot....

  • @FortBendTutoring

    @FortBendTutoring

    9 жыл бұрын

    My pleasure Vishal! Thanks 4 watching!

  • @donyajohari6756
    @donyajohari67568 жыл бұрын

    thank you very much now I understand what's going on!!!

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    +Dima Smith That's wonderful to hear Dima! Thanks 4 watching!

  • @FortBendTutoring
    @FortBendTutoring9 жыл бұрын

    ***** Thanks Bert! Here's a link 2 our "Factoring" playlist: kzread.info/head/PL3Ip1JQi4mmILBFeOz9fgTDBdj1XMegGo

  • @jewardbanguis5947
    @jewardbanguis59478 жыл бұрын

    thanks for the videos!!! omg my head is shaking :3

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    Lol Happy 2 help!

  • @angelikatorres3978
    @angelikatorres397810 жыл бұрын

    hello thank you for continuing making videos I really appreciate it. It really helps me a lot. I'm just wondering if you take request? could you please make a tutorial on how to find out if the lines are parallel, perpendicular, or neither? and how to solves problems involving parallel and perpendicular lines? thanks again! :)

  • @raifonthecomeup8458
    @raifonthecomeup84586 жыл бұрын

    To make the sign diagram easier, If you have 2 critical values, plot them on your number line and put the sign opposite to coefficient "a" inbetween the numbers (-+ax^2+bx+c) and the sign of coefficient "a" outside of the numbers... + - + This means that the graph of the parabola is on the positive side (above the x axis) when the x is less than-3 And when x is greater than 7, But it is under the x axis when the graph is between -3 And 7

  • @Glichplayzgtag
    @Glichplayzgtag7 жыл бұрын

    Thank you!

  • @FortBendTutoring

    @FortBendTutoring

    7 жыл бұрын

    +Wilmari Eckerson You're welcome Wilmari!

  • @brightonbruno6539
    @brightonbruno65398 жыл бұрын

    Thank you man

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    +Brighton Bruno My pleasure Brighton!

  • @sandylebron9920
    @sandylebron99208 жыл бұрын

    Thank You!!!!

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    You're very welcome Sandy!

  • @lawrencedeasis9258
    @lawrencedeasis92585 жыл бұрын

    Better than my previous math teachers 😂😂

  • @nicolenierva9752
    @nicolenierva97528 жыл бұрын

    love it

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    Happy 2 help Nicole!

  • @jesuisravi
    @jesuisravi5 жыл бұрын

    where did you get that nifty writing pad?

  • @FortBendTutoring

    @FortBendTutoring

    5 жыл бұрын

    Lol The 🍎 Store! It’s an Apple iPad Air and it has served me well! 👨🏾‍🏫😁

  • @jesuisravi

    @jesuisravi

    5 жыл бұрын

    @@FortBendTutoring Thanks. I'll have to check into that.

  • @wamo693
    @wamo6934 жыл бұрын

    Could you please upload a video of double absolute equations? I really cannot understand what my lecturer taught me nor in any other video... it’d be really helpful

  • @FortBendTutoring

    @FortBendTutoring

    4 жыл бұрын

    Number 6 in this video may help: Solving Absolute Value Equations [fbt] kzread.info/dash/bejne/oKarksyRpazXdto.html

  • @tresajohnson8660
    @tresajohnson866010 жыл бұрын

    Hello Mr. Whitt. Do you have any videos on A=1/2h(B+b) and so on. perimeter and equations also p=prt to an equation. please help I am about to pull my hair out. Thank you.

  • @FortBendTutoring

    @FortBendTutoring

    10 жыл бұрын

    Our only Geometry video is called "Geometric Word Problems" and the Simple Interest Formula can be found in "Interest Word Problems" and "Investment Word Problems". Also, check out "Formulas" which includes both formulas. kzread.info/dash/bejne/oadskryHhM2eZto.html kzread.info/dash/bejne/n3qfktNmob2qhdI.html kzread.info/dash/bejne/aHWJy8OfY9PWcs4.html kzread.info/dash/bejne/qISGudRqirmfYco.html

  • @kobeferran4390
    @kobeferran43908 жыл бұрын

    well explained mr. whitt

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    Thanks 4 your feedback!

  • @kobeferran4390

    @kobeferran4390

    8 жыл бұрын

    +Fort Bend Tutoring yeah I've watched many tutorials and this is the best

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    Thanks a bunch! Good luck on your next test!

  • @brightonbruno6539
    @brightonbruno65398 жыл бұрын

    Thnx man

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    +Brighton Bruno You're very welcome Brighton!

  • @RT-py5sh
    @RT-py5sh6 жыл бұрын

    Do we have to use test numbers?! Can't we just figure that out intuitively !? Numbers before zero are negative and after it are positive in all the examples

  • @vaibhavverma6847
    @vaibhavverma68477 жыл бұрын

    Hi,when i was solving a question...i came to X less than -3 and X greater than 2....can't i use Union?

  • @FortBendTutoring

    @FortBendTutoring

    7 жыл бұрын

    +Vaibhav Verma Yes, this is exactly when you use a union.

  • @vaibhavverma6847

    @vaibhavverma6847

    7 жыл бұрын

    +Fort Bend Tutoring Hi but i wanna tell you that in examples the same pair was said to be wrong...

  • @FortBendTutoring

    @FortBendTutoring

    7 жыл бұрын

    I would have to see the original problem.

  • @maheryagub
    @maheryagub5 жыл бұрын

    great

  • @FortBendTutoring

    @FortBendTutoring

    5 жыл бұрын

    Thanks 4 the support Mahmoh! 👨🏾‍🏫😁

  • @demiilovato293
    @demiilovato2938 жыл бұрын

    guyz i need help in understanding the bracket and parenthesis thing

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    +Demii Lovato This will help: kzread.info/dash/bejne/jGVltLiCcZm_p9o.html

  • @user-hk9tn2lv6e
    @user-hk9tn2lv6e6 ай бұрын

    15:07

  • @bambibambi1008
    @bambibambi10088 жыл бұрын

    10x... Really helped

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    +Ucgsdchfsdc .h,htb Thanks 4 watching! Happy 2 help!

  • @jefftheninja8293
    @jefftheninja82935 жыл бұрын

    can you do solving logarithmic inequalities?

  • @FortBendTutoring

    @FortBendTutoring

    5 жыл бұрын

    That’s an excellent topic Jefferson! I’ll add it 2 my list!

  • @jefftheninja8293

    @jefftheninja8293

    5 жыл бұрын

    Thanks a lot!! you're the best

  • @jefftheninja8293

    @jefftheninja8293

    5 жыл бұрын

    Thanks a lot! I'm looking forward to it :)

  • @168grhp
    @168grhp8 жыл бұрын

    Problem number 3 in your face! Awesome video, easiest method I've seen for solving quadratic inequalities.

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    Happy 2 serve! Thanks 4 watching!

  • @tresajohnson8660
    @tresajohnson866010 жыл бұрын

    Also videos on inequalities, and the number line. turning word problems into equations. lol Thank you again.

  • @FortBendTutoring

    @FortBendTutoring

    10 жыл бұрын

    kzread.info/dash/bejne/jGVltLiCcZm_p9o.html kzread.info/dash/bejne/goJnlq2yj9ewYrA.html

  • @Logano0o0o0o0
    @Logano0o0o0o09 жыл бұрын

    Nobody better...Nothing more you can say!

  • @FortBendTutoring

    @FortBendTutoring

    9 жыл бұрын

    :-)

  • @urithrocio2646
    @urithrocio26463 жыл бұрын

    Why does he put the zeros in different heights?

  • @FortBendTutoring

    @FortBendTutoring

    3 жыл бұрын

    Each factor has its own row in the sign chart. So I’m showing what value of x creates a zero for each factor (row) which gives you the zeros at different heights.

  • @heatfamiliar
    @heatfamiliar9 жыл бұрын

    Could you please help me with this: x2+3x+1 >0 Thanks, I just cant :(

  • @FortBendTutoring

    @FortBendTutoring

    9 жыл бұрын

    The quadratic trinomial isn't factorable. Try using the quadratic formula. kzread.info/dash/bejne/m319madqnZnMabA.html

  • @unicorndonutgalaxydonut942
    @unicorndonutgalaxydonut9424 жыл бұрын

    Sir icant understandthe question 5,6

  • @FortBendTutoring

    @FortBendTutoring

    4 жыл бұрын

    What specific issue/step do you need clarified?

  • @unicorndonutgalaxydonut942

    @unicorndonutgalaxydonut942

    4 жыл бұрын

    Step 5 and 6

  • @unicorndonutgalaxydonut942

    @unicorndonutgalaxydonut942

    4 жыл бұрын

    The(4-3x)*2 >= -2

  • @unicorndonutgalaxydonut942

    @unicorndonutgalaxydonut942

    4 жыл бұрын

    And the (3x+5)*2

  • @FortBendTutoring

    @FortBendTutoring

    4 жыл бұрын

    Happy 2 help! Because these values are being squared, the lowest value they’ll ever have is zero. Therefore, question 5 will always be greater than to -2 (which is why it doesn’t matter what x is) and question 6 will always be greater than -4 (which is why it’s not possible).

  • @angyfancy4356
    @angyfancy43564 жыл бұрын

    Why don’t u use the parabolic method! It’s so much easier

  • @FortBendTutoring

    @FortBendTutoring

    4 жыл бұрын

    Personal preference. Thanks 4 sharing Angy! 👨🏾‍🏫😁

  • @bujabal_21
    @bujabal_217 жыл бұрын

    Thank you. you sound like Samuel L. Jackson :)

  • @FortBendTutoring

    @FortBendTutoring

    7 жыл бұрын

    +Muaath Alansari You're welcome Muaath and I am Samuel L. Jackson!😁

  • @sosohamad2244
    @sosohamad22445 жыл бұрын

    it is a nice video LADIES AND GENTLEMEN ^-^

  • @FortBendTutoring

    @FortBendTutoring

    5 жыл бұрын

    Thanks Soso Hamad! I appreciate it!

  • @rexorangecounty5769
    @rexorangecounty57696 жыл бұрын

    Is that stanly from the office

  • @FortBendTutoring

    @FortBendTutoring

    6 жыл бұрын

    Lol Absolutely!

  • @katecallao5758
    @katecallao57586 жыл бұрын

    problem no.3 in yo face!

  • @FortBendTutoring

    @FortBendTutoring

    6 жыл бұрын

    lol! Thanks 4 watching!

  • @zadazudazadazuda2727
    @zadazudazadazuda27278 жыл бұрын

    I still cant.

  • @FortBendTutoring

    @FortBendTutoring

    8 жыл бұрын

    +Micrology Maybe this will help: kzread.info/dash/bejne/c2eKx4-NqMiZf6Q.html

  • @vijaysinghchauhan7079
    @vijaysinghchauhan70796 жыл бұрын

    Its sign chart not sin chart...😝😝😝

  • @FortBendTutoring

    @FortBendTutoring

    6 жыл бұрын

    Lmao

  • @HA-sz8mu
    @HA-sz8mu5 жыл бұрын

    Nice video but there was a bit too much of "Ladies and Gentlemen"

  • @FortBendTutoring

    @FortBendTutoring

    5 жыл бұрын

    I agree Hammaad! I’ll work on minimizing those!

  • @HA-sz8mu

    @HA-sz8mu

    5 жыл бұрын

    Anyway Ur tutorial was awesome

  • @FortBendTutoring

    @FortBendTutoring

    5 жыл бұрын

    Thanks Hammaad!😁