Finding Real and Imaginary Roots of a Polynomial Equation

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This video focuses on how to find the real and imaginary roots of a polynomial equation. In particular, I show students how to factor a 4th degree polynomial using a substitution technique. From this step, I review the concept of difference of perfect squares and finding imaginary roots.

Your feedback and requests are encouraged and appreciated. Thank you all for watching and please subscribe if you like!

Here are some of the materials I use to make my videos:

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definitely saved me for finals shout out to you man

biggj

Just saved me in time for finals your the real mvp

evilla

You're amazing. I'm studying for my secondary teaching exam and I'm amazed how much I don't remember. This seriously helps.

tuesdeewilliams

Thank you so much, this helped me when I could find nothing else on this material.

JeremyBaziw

Nice video and nice for simple acedemic problems. However, this method won't scale to larger irrational polynomials.

NateZimer

in all honesty this was very helpful and your explaination was wonderful !

bijouabas

Great demonstration, I needed to jog my memory and this put it perfectly! Thanks for the video!

cinereus

This is easier to understand than our modules <<<

nicolemelor

I love you!I'm into differential equations and I didn't actually know what a complex number is.Thanks to you now I know! Thank you!

davidgeorgiev

Thank you bro came in clutch during quarantine 🙏

shaunske

Hey Vin thanks for the video it was really helpful!

tom_moncupa

Please help me calculate this
Given that (√3-i) is a square root of the equation Z^9+16(1+i)z^3+a+ib=0
What is the value of a and b?

gatlatwal

omg my teacher spent literally 45 minuted just trying to explain how to find the real numbers. THANK YOU

wyatt_mk

You are a god among men. Thank you so much!

Canterburypilgram

i am studying in class 10 but i am going to appear a several competative exams so it is very helpful for me, thanks a lot

subasishsahoo

thank u sir i came to know what are imaginary roots.can u please do one vedeo on imaginary roots, if possible

seenvasreddy

Thank you so much! You just helped me with my precalculus homework.

johnsridaoduan

Can you help me solve this kind of equation: x^4+sqr2*x^2+1=0. Thank you in advance

duygurechani

What if I don't have a number that multiplied gives me the constant and added gives me the y variable?

GreatBomb

What if you have a quintic polynomial?

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