Vieta's Formula

This video introduces Vieta's Formula and two applications involving roots of polynomials.

#VietaFormula #PolynomialRoots #SymmetricPolynomials

GET MY BOOK ON AMAZON!!
========================

"Number Theory Towards RSA Cryptography in 10 Undergraduate Lectures"

CHECK OUT OTHER TYPES OF VIDEOS:
================================

Improve Your Putnam Math Competition Performance:

------------------------------------------------------
Math Theorems:

------------------------------------------------------

GRE Math Subject Test:

------------------------------------------------------

Road to RSA Encryption:

-------------------------------------------------------

CHECK ME OUT ON THE INTERNET!!
==============================

Twitter: @mohamedomarphd
Instagram: profomarmath

And of course, subscribe to my channel!

[ThenSaidHeUntoThem]

Thou hast done a great deed. Blessed art thou.

[yaseengarehmohammadlou]

So happy to see you come back.and again congrats for your reward.

[jesusalej]

Heeyyyy! Very glad to see you prof. Always a pleasure!

[michaelempeigne]

For the sum of the squares of the roots of 5x^3-11x^2+7x+3, I get 51/25 by taking the derivative and function and performed division

[wesleydeng]

Welcome back! Thought you had abandoned us.🤣

[slowsatsuma]

I predict this video will be very insightful.

[robertgerbicz]

For the last example probably that is not the best system. Because from abc=0 one of them is zero, say c=0, but then from the 2nd equation ab=0, say b=0, use the first equation: a=0.
And you can play this in general with n variables.

[clarenclarkson]

The last one has two other complex roots