How To Find The Sum and Product of the Roots of a Quadratic Equation - Algebra

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This algebra video tutorial explains how to find the sum and product of the roots of a quadratic equation. It contains plenty of examples and practice problems.

Solving Quadratic Equations By Factoring:

How To Factor Difficult Quadratic Equations:

Solving QE By Completing The Square:

Solving Equations In Quadratic Form:

Sum and Products - Quadratic Equations:

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How To Calculate The Discriminant:

Standard Form to Vertex Form:

Graphing Quadratic Functions:

How To Find The Axis of Symmetry:

Graphing Quadratic Functions - Vertex Form:

Graphing QF in Standard Form:

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Writing Quadratic Equations:

Maximum and Minimum Word Problems:

Systems of Quadratic Equations:

Systems of Nonlinear Equations:

Quadratic Inequalities:

Quadratic Equations - Test Review:

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Final Exams and Video Playlists:

Full-Length Videos and Worksheets:

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Комментарии

My teacher was literally speeding through this lesson without more examples, THANKYOU

Monica-

NEEDED THIS FOR AN EXAM THANK YOU SO MUCH!!

rebirth.

Hello, what is the best book on algebra and trigonometry? Please respond.😢

Ali_Hussain

Nice video with simple and understandable instructions!

cacts_ulion

getting the sum and product is easy, the checking part tho, thats why i dont check and just pray to god my answers right

vincentjojolungcay

You are the best. You have a unique voice. You inspired me to create a channel of my own

ThePhysicsTutor-hbiw

Thanks for teaching me the two methods, the long and short methods

mercyokon

thank you! cuz my prof was adding too much additional info, such as the derivative formula of the roots from the quadratic forumula and stuff… making it so much more complicated than it should be😑 now that you explained it, its like 1000x easier than how my annoyingass prof explained it

chimchim

@theorganicchemistrytutor
Sir, can you please arrange all your videos according to there specific chapters so that it's become easy to watch them.

AnimeVerse-joip

Niceee thank you, my math exam is in 3 hours and I just decided to review the last lesson now😅

GetoSuguru-hn

Hi im new i just want to know where to start im learning algebra and im wondering whats after that

ragefrost

what if the sum and the prod was both in fraction form? is it gonna be really the answer orr

nikoniko

I have more questions concerning this concept. How can i send them please???

linoswafula

its easy all you have to do is remember the steps and its easy

SalvadorPregonero

I like experimenting because it helps me understand math and not just memorize it. Tell me why I can't I break down -16x the same way as the first example. Afterall, x=10 and x=6 do not add up to the right sum. I can clearly see it doesn't work but I don't understand why. Maybe I'm missing something.

airrionhensley