17 - Solve Polynomial Equations & Roots of a Polynomial, Part 1

View more at www.MathTutorDVD.com.
In this lesson, you will learn how to find the roots of a polynomial, which is also known as solving a polynomial equations when it is set equal to zero.
Physically, the roots of a polynomial just means that we are solving for the values of "x" where the polynomial is equal to zero. In most cases, there are two roots of quadratic polynomials. There can be cases, however, when the parabola just touches the x-axis tangentially, and in that case we have what is known as a double root at that location of the x-axis.

[@zbigniewbrzezinski8869]

Dear teacher,
You are so inspiring.
I watch you with great respect and admiration.
It’s just impossible not to notice your love and dedication to math and science !
In every video you reflect the great pleasure you take in teaching.
You are a great role model for all teachers !
I wish you all the best in your endeavors !

[@dansinn]

Amen to that

[@ellavaldivia6757]

Nobody explained the mathematics like you do. Thank you so much for sharing with the people who want to learn.

[@gabrielkilinga7075]

Dear Teacher,
It's from my heart 💖, and let me boldly commend and recognize you on your style of imparting your math knowledge to the world of students. Especially the way you express and simplify for us to understand every math problem on the board that makes your teaching a unique one. In my personal view, I would totally agree that your teaching information is well contained and appreciated by students throughout the world.
I am learning so much from your teaching channeled through UA-cam videos.
Keep it up.

[@MoshOrDie]

To be honest I’m one of the weirdos who enjoy math. Obviously only enjoy it if I understand. With your videos I’m pushing these limits, basically without effort. You explain much better than my uni book, I don’t even afraid of calculus. I only know some basics in that, but I feel your videos will help me through the tricky parts too.

[@rohanboyapati5005]

These videos actually help so much

[@isaiasflores5244]

Wow what a great way to teach math, i'm learning more than i ever thought to learnt with this awesome teacher.Is there any video where to learn the square root of big numbers?

[@conqueror4937]

Please, free access to your math tutorial 🙏

[@deadbzeus]

Hello there, first of all, thank you so much for all of your amazing work, your videos help so many people. I am wanting to purchase this series but I am wondering is this the algebra 1 or algebra 2 series? Thank you again, you make learning fun and accessible.

[@gonsz4390]

Thank you so muchhh

[@patricebukasakadima]

Great

[@patricebukasakadima]

Great!!!

[@dansinn]

Thank you

[@talalelmasri6343]

I have a problem of factoring this equation : x^5-6x^4-3x^3+3x^2-8x+1
Can u help plz !

[@jairoz5412]

I don't undestand my teacher in spanish so I'm watching videos in English maybe I can undestand better from another point of view.

[@murkyyyknows7935]

:)