Marty Brandl
Marty Brandl
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Writing Quadratic Functions in Intercept Form
This video looks at writing quadratic functions or equations in intercept form given a graph or the x-intercepts and a point on the graph. It includes two examples.
zhlédnutí: 18 794

Video

Writing Quadratic Functions in Vertex Form
zhlédnutí 3,9KPřed 3 lety
This video looks at writing quadratic functions or equations in vertex form when given a graph or when given a vertex and another point on the graph. It includes 2 examples.
Writing Absolute Value Equations Given Solutions
zhlédnutí 21KPřed 3 lety
This video looks at how we can write an absolute value equation that has certain solutions. It includes 2 examples and an explanation of how it is based on the definition of absolute value.
Solving Radical Inequalities
zhlédnutí 4,1KPřed 4 lety
This video looks at solving radical inequalities. It includes four worked out examples.
Horizontal Line Test
zhlédnutí 2,7KPřed 4 lety
The video looks at the horizontal line test which is used to tell if the inverse of a graph is a function. An explanation and four examples are included.
Verifying Functions are Inverses
zhlédnutí 421Před 4 lety
This video looks at how functions can be verified as being inverses of each other algebraically. It includes 3 examples.
Adding and Subtracting Like Radicals and Roots
zhlédnutí 912Před 4 lety
This video looks at addition and subtraction with like radicals and roots. There are 7 examples of varying difficulty shown in the video.
Bias in Sampling and Questions
zhlédnutí 402Před 4 lety
This video looks at potential bias in sampling and in questions during data collection. Five situations are reviewed to pick out potential bias and how to change things to collect better data.
Methods of Data Collection
zhlédnutí 3,4KPřed 4 lety
This video explains four different methods of collecting data: experiments, observational studies, surveys, and simulations. Four real-world situations are discussed to identify the method of data collection that was used.
Sampling Methods
zhlédnutí 181Před 4 lety
This video looks at different types of methods that can be used to select a sample from a population. It includes four examples of identifying the sampling method.
Populations and Samples
zhlédnutí 494Před 4 lety
This video looks at identifying populations and samples from situations. Classifying parameters and statistics depending on where a number comes from is also covered. This video includes 5 example problems.
Shapes of Data Distributions and Appropriate Measures of Center and Variation
zhlédnutí 4,7KPřed 4 lety
Shapes of Data Distributions and Appropriate Measures of Center and Variation
Creating a Histogram
zhlédnutí 783Před 4 lety
Creating a Histogram
Creating a Frequency Table
zhlédnutí 12KPřed 4 lety
Creating a Frequency Table
Comparing Data Sets Using Box and Whisker Plots
zhlédnutí 4,9KPřed 4 lety
Comparing Data Sets Using Box and Whisker Plots
Conditional Relative Frequencies
zhlédnutí 10KPřed 4 lety
Conditional Relative Frequencies
Two Way Tables with Joint and Marginal Relative Frequencies
zhlédnutí 19KPřed 4 lety
Two Way Tables with Joint and Marginal Relative Frequencies
Making Two Way Tables
zhlédnutí 3,6KPřed 4 lety
Making Two Way Tables
Solving Equations with Rational Exponents
zhlédnutí 41KPřed 5 lety
Solving Equations with Rational Exponents
Math in Life - Slope and Linear Equations in the Winter
zhlédnutí 3,1KPřed 5 lety
Math in Life - Slope and Linear Equations in the Winter
Transforming Radical Functions
zhlédnutí 1,9KPřed 6 lety
Transforming Radical Functions
Using Conjugates to Rationalize Denominators
zhlédnutí 55KPřed 6 lety
Using Conjugates to Rationalize Denominators
Solving Equations Using nth Roots
zhlédnutí 8KPřed 6 lety
Solving Equations Using nth Roots
Evaluating nth Roots and Rational Exponents
zhlédnutí 42KPřed 6 lety
Evaluating nth Roots and Rational Exponents
Simplifying Expressions with Rational Exponents
zhlédnutí 178KPřed 6 lety
Simplifying Expressions with Rational Exponents
Solving Real Life Problems with a Linear System in 3 Variables
zhlédnutí 6KPřed 6 lety
Solving Real Life Problems with a Linear System in 3 Variables
Graphing Piecewise Functions
zhlédnutí 289KPřed 6 lety
Graphing Piecewise Functions
Evaluating Piecewise Functions
zhlédnutí 15KPřed 6 lety
Evaluating Piecewise Functions
Finding a Specific Coefficient or Term in a Binomial Expansion
zhlédnutí 97KPřed 7 lety
Finding a Specific Coefficient or Term in a Binomial Expansion
Long Division - With Decimals and No Calculator
zhlédnutí 421KPřed 7 lety
Long Division - With Decimals and No Calculator

Komentáře

  • @catherineann3138
    @catherineann3138 Před 4 dny

    i love you

  • @ilytyuns
    @ilytyuns Před 4 dny

    gosh thank you so much!! i really needed this video, this concept is so confusing but you explained it so well thank you!!

  • @SiddhiGantedi
    @SiddhiGantedi Před 7 dny

    "rutt" is crazy 🤣

  • @sweettea4112
    @sweettea4112 Před 8 dny

    UR THE GOAT MR.BRANDL saving me even after high school!

    • @MartyBrandl
      @MartyBrandl Před 8 dny

      @@sweettea4112 Glad I can help! 😊

  • @rojieemmanuelogayonbalane8145

    Thank you. ❤

  • @jimenavillezcas3966
    @jimenavillezcas3966 Před 16 dny

    Before this I did not understand or even get this concept but after this video it makes me feel so good about it. Thank you so much 💓

  • @FFLegend47
    @FFLegend47 Před měsícem

    Hey man just taking my time to tell you that thank you... you are a saviour and saved me from a test on identifying perfect square trinomials tommorow and i properly understand it now and have no doubts.. you explain it way better than my teacher

  • @dustinreber4109
    @dustinreber4109 Před měsícem

    Consider subscribed the fact you still know how to not use a calculator is great, A lot of math videos I see they all use calculators

  • @dustinreber4109
    @dustinreber4109 Před měsícem

    Awesome someone finally without a calculator

  • @adEEux
    @adEEux Před měsícem

    Oh nmy day, I've been cooked in my pre-calc class just PREPPING for the subject. THank you so much, all the other videos were about stuff that were unrelated to the material in my class. God bless you, sir!!

    • @adEEux
      @adEEux Před měsícem

      I'm coming to my comment just to say thank you again sir, THIS is exactly what I've been stuck on

  • @hunterlorvods1955
    @hunterlorvods1955 Před měsícem

    12 years later and u helped me thx!

  • @bastarzgar2217
    @bastarzgar2217 Před 2 měsíci

    Bro is so real for yawning cuz same

    • @MartyBrandl
      @MartyBrandl Před 2 měsíci

      @@bastarzgar2217 Needed more sleep at the time. 😂

  • @user-lb2qx4qs6g
    @user-lb2qx4qs6g Před 2 měsíci

    thanks!!!

  • @zon222
    @zon222 Před 2 měsíci

    ich liebe dich

  • @CrackedControllerBros
    @CrackedControllerBros Před 2 měsíci

    sigma maths teacher

  • @MACManager-jj6zt
    @MACManager-jj6zt Před 2 měsíci

    Needed this for money report! Thanks

  • @thatrandombro6838
    @thatrandombro6838 Před 2 měsíci

    6 years later you have the new generation watching this.... Thank you for this Sir

    • @MartyBrandl
      @MartyBrandl Před 2 měsíci

      You're welcome! Math never gets old! 😉 Keep working hard! 👍

  • @colecox2875
    @colecox2875 Před 2 měsíci

    Wherever you are now just know you are still helping people

  • @puddless2661
    @puddless2661 Před 2 měsíci

    Thank you ❤

  • @tazeemrahman422
    @tazeemrahman422 Před 3 měsíci

    so funny my lecturer. Your calculation is wrong. x=-7 now all your results are messed up. how you can teach us !!

    • @MartyBrandl
      @MartyBrandl Před 3 měsíci

      You're right!! Yikes! I must have been up too late that night! 🤦‍♂ The correct order triple would be (-7, 9, -9). Thanks for the heads up! I hope there was something helpful there!

  • @iiinverted
    @iiinverted Před 3 měsíci

    thank you king🙏i was overthinking too much just to figure out it was this simple

  • @weeowh509
    @weeowh509 Před 3 měsíci

    wow

  • @banana_hunterxd588
    @banana_hunterxd588 Před 3 měsíci

    Saving lives before an exam

  • @annie_Na00
    @annie_Na00 Před 3 měsíci

    I know this is very dumb as I just took algebra last year currently in the 10th grade, but this helped me a lot overall to go back to review the operations of radicals. I just wanted to ask is there such a thing with dividing and multiplying radicals and how would we do it for each of these?

    • @MartyBrandl
      @MartyBrandl Před 2 měsíci

      Sure do! Check out my video entitled "Multiplying and Dividing Radical Expressions" czcams.com/video/0Wh5mNGEmBE/video.htmlsi=y1HUJBtqr7IygR67 By the way, there's no shame in reviewing! You've got this! 👍

    • @annie_Na00
      @annie_Na00 Před 2 měsíci

      @@MartyBrandl ❤️

  • @salim32280
    @salim32280 Před 3 měsíci

    thank you so much! i have a final exam and this absolutely helped.

  • @SMY604
    @SMY604 Před 3 měsíci

    Thank you so much for this video! I have the algebra regents tomorrow and I was really worried about this but I got it now thanks to you 😁

  • @hanamw-27
    @hanamw-27 Před 3 měsíci

    youre a life saver man thank you so muchh

  • @Huntercharleston
    @Huntercharleston Před 3 měsíci

    thanks appreciate it

  • @Onki-Maru
    @Onki-Maru Před 3 měsíci

    My brain is advanced even though I am a grade 5 learner I still wanna be learn this type of math. And I do not love math but I do really want to learn this. тнαηк υ.

  • @sire2283
    @sire2283 Před 3 měsíci

    THANKS

  • @kxyclxudy
    @kxyclxudy Před 3 měsíci

    thanks for this

  • @amendex8502
    @amendex8502 Před 3 měsíci

    thank you mister Marty Brandl

  • @thegreatkris24
    @thegreatkris24 Před 3 měsíci

    and on the second I guess it doesn't matter whether you put 3 > b or b < as long as you flip the symbol idk

  • @simonadamason7257
    @simonadamason7257 Před 3 měsíci

    This is really understandable. I was totally puzzled about this topic until I came across ur video !!😊 Thanks alot it has really helped me🎉🎉

  • @Veloq8
    @Veloq8 Před 3 měsíci

    bro thank you so much

  • @ShalenaRhodes
    @ShalenaRhodes Před 3 měsíci

    He reminds me of Napoleon Dynamite

  • @ShalenaRhodes
    @ShalenaRhodes Před 3 měsíci

    My Soft-Spoken, Humble Self is Good at This

  • @The_Taborer
    @The_Taborer Před 4 měsíci

    My teacher spent over 5 hours trying to teach my class the basics of this and no one got it, but now because of this video I understood in 3 minutes

  • @ahmedrl8598
    @ahmedrl8598 Před 4 měsíci

    Is somebody from 2030?

  • @ahmedrl8598
    @ahmedrl8598 Před 4 měsíci

    Hi 2030

  • @ahmedrl8598
    @ahmedrl8598 Před 4 měsíci

    Hi 2024 people

  • @ahmedrl8598
    @ahmedrl8598 Před 4 měsíci

    Who is watching this video before exam by a day

  • @Ahad_Bebe
    @Ahad_Bebe Před 4 měsíci

    I am a year 7 high school student and I could not understand long division at all ESPECIALLY with decimals so this video really helped me understand better. Great vid! ❤❤

  • @JamesMarkhamisbosso
    @JamesMarkhamisbosso Před 4 měsíci

    Man this is 10 years old and still good

    • @MartyBrandl
      @MartyBrandl Před 4 měsíci

      Math never goes bad!! 😉

    • @JamesMarkhamisbosso
      @JamesMarkhamisbosso Před 4 měsíci

      @@MartyBrandl well seriously. Real cool man. I thought since it was old you stopped in som. Actually helped me with school frfr.

  • @michellepolman8056
    @michellepolman8056 Před 4 měsíci

    why don't you have more subscribes?

    • @MartyBrandl
      @MartyBrandl Před 4 měsíci

      Not sure. I guess I haven't really pushed hard. 🤷🏼‍♂️ You can help spread the word? 😊

  • @sashakentida
    @sashakentida Před 4 měsíci

    LFMAO I HAVE STATE TESTS TMRW AND IM TRYNA REVIEW thanks!

  • @isa.8aa
    @isa.8aa Před 4 měsíci

    This video taught me how to do this in 5 minutes while my teacher couldn't teach me this in 2 weeks. I thank you with all my heart...God bless you ❤

  • @user-wg8gg8nf5h
    @user-wg8gg8nf5h Před 4 měsíci

    :)

  • @user-rn1bn8qf4v
    @user-rn1bn8qf4v Před 4 měsíci

    When in the world would an adult ever need to know this kind of math outside of taking useless college algebra classes lol. But, for passing said useless college algebra classes this is great instruction. Props to the teacher.

  • @hanananahany
    @hanananahany Před 4 měsíci

    theres this question i cant solve a(a³+2ab+b²) can u help?

    • @MartyBrandl
      @MartyBrandl Před 4 měsíci

      What is the problem asking you to do? Simplify? Factor? Solve? Let me know and I'll see what I can do! 👍

    • @hanananahany
      @hanananahany Před 4 měsíci

      @@MartyBrandl to tell if the expression is completely factored

    • @hanananahany
      @hanananahany Před 4 měsíci

      @MartyBrandl and if it is factored, could u pls tell me why?

    • @MartyBrandl
      @MartyBrandl Před 4 měsíci

      @@hanananahany It is completely factored because there is no common factor for all 3 terms inside the parentheses and the trinomial can't be factored because of the a^3 term. The trinomial would be factorable if it was a^2. I hope that helps! Keep working hard and asking questions! 😊

    • @hanananahany
      @hanananahany Před 4 měsíci

      @@MartyBrandl wellll i failed i got a 2.5/10 but i wouldnt get that 2 if it wasnt for u :)