How To Solve Quadratic Equations By Completing The Square?

This algebra 1 review tutorial explains how to solve quadratic equations by completing the square. It provides a basic introduction into using the completing the square method. It covers many examples with negative signs, fractions, radicals and square roots.

Quadratic Equations - Free Formula Sheet:

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How To Solve Simple Quadratic Equations:

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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[angiepanjie]

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[FaX-]

Thanks for clearing my concept in 2 min I was struggling from a whole week

[precioushaoses]

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[charlesmcquillan]

if you move a term from the left hand side across to the right hand side it changes sign, simple and a lot easier than youtubers show.

[GODiKING]

0:00 How To Solve Quadratic Equations By Completing The Square?
2:33 How can we factor the Expression on the left
7:13 A leading Coefficient that's not 1 and Common Denominators
10:21 3x Squared minus 8x plus 5 is Equal to 0

[Unknown-cxjb]

I was Really bad at math.But now I 'm quite good at math cuz of ur organised vds.😍😍Thanks an ocean
Sir

[MegamiYura]

Thank you so much for making this video! I was struggling on pre-calc, and now I am struggling a little less!

[Angela-poxw]

Thank you so much for making this! It was a clear and simple way of understanding this method, and after being utterly confused by the other instruction videos made about completing the square, I have to say this is the easiest one to understand. It was great help!

[noapology]

What a great help in learning how to complete the square!

[BMXOPHY]

Thank you for showing the whole process clearly. That's what my college teacher needs.

[maryjanejayme]

Videos are easy to follow and easy to understand.

[rfal]

Thanks! A good way of explaining things and very calming voice 👍

[vintageedits]

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[MrHugocastaneda]

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[Eduardo-tqsk]

You make like doing these equations, and it's the way you solve it ! Thanks Doc!