Solving Quadratic Equations By Completing The Square

This algebra video tutorial explains how to solve quadratic equations by completing the square. 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:

Quadratic Equations - Formula Sheet:

[emacelikovic]

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[melissazadrozny]

Why my college textbook doesn't explain it like this is beyond me, thank you because without videos like yours I'm pretty sure I would have dropped out already.

[joviesqq]

Ive been searching for so many tutorials for this all night and none of them helped me as much as this one. When I tell you I out loud said "oh- i get it" and laughed over how long it took me to realize my mistake 😭😭 thank you so much youve got a new subscriber 🙏

[samuelarendac]

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[sasquatchIRL]

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[amharictereteret]

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[GODiKING]

0:00 Completing the Square
4:14 3x Squared minus 5x is Equal to 10 Solve by completing the Square and factor the Expression

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[jessejames]

Outstanding-I'm teaching my grandson geometry via internet, and we are completing the square in a geometry exercise. we will review your presentation as it is well presented. Thanks.

[RakOfLamb]

This method is my strongest and watching this video helped me strengthen completing the square for me thanks

[lalalusmi]

Can i ask? In 2:25 why do we need to multiply 9 to 2?? I js don’t understand it can anyone help or maybe that’s js how it works

[swlmukr]

at 2:30 could you simply divide all terms by two instead of factoring out the two?

[np]

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[JhoanaPontay]

I honestly understood this better here than in our math class lmao

[Sara]

I learned nothing from this, but heres to adding to the fifteen comments!

[itz_peely]

still don't understand that 3rd one but this helped!