Writing Quadratic Equations In Standard Form Given The Solution

This algebra video tutorial explains how to write the quadratic equation in standard form given 2 solutions or 3 points. This video 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:

_______________________________________
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:

___________________________________________
Writing Quadratic Equations:

Maximum and Minimum Word Problems:

Systems of Quadratic Equations:

Systems of Nonlinear Equations:

Quadratic Inequalities:

Quadratic Equations - Test Review:

___________________________________________
Final Exams and Video Playlists:

Full-Length Videos and Worksheets:

Quadratic Equations - Formula Sheet:

[eccedentesiast]

*Out of context but I just want to share this story XD* : Only got 3 hours of sleep last night and I'm trying to learn this. I'm crying my ass off thinking how the hell am I going to survive college if I keep finding myself staring at space now as a 3rd year high school. Then I suddenly remembered my mother.

One time I was complaining about math and she was like,
"Yeah, I hated math too. That's why I studied nursing because I was thinking ‘Nursing doesn't have math! I can totally survive this’ but then my instructor said ‘If you so much as miscalculate 1% in how much medicine you provide, Your patients are gonna die!’ and that's when I realised I fucked up in choosing the medical field."

Edit : My mum did graduate college and earned her spot as a chief nurse, and a college instructor. And she did graduate college of law and earn her PhD and is now a Research Supervisor at the Department of Education just in case anyone was wondering. And also if someone like her got to achieve all of that stuff maybe I have a shot at it too 😂

(I might get two or fifty defendants into prison if I became a Lawyer but that might be a miscalculation. . .)

[sparklingcutie]

This is the first time that Organic Chemistry Tutor didn't made it easier.

[rhylie]

To be honest, you explain this better than my math teacher

[happychannelofficial]

THANK Because of this video, I can finish my algebra homework now. 🙏

[cindylouise]

Me:
*studying at the middle of the night wearing earphones*

THE ADS:
hi lemme just disturb ur mind and destroy your ears

[georgesadler]

Mr. Organic Chemistry Tutor, thank you for a superb video /lecture on Solving Quadratic Equations, Given the Solution. These problems are fairly simple with practice.

[froot]

wow that last example was pretty crazy my guy

[gavinseimer]

I love how when you solve the first it all makes since and then I’m ready to pause and solve the next one but he throws a fraction in there to throw me off again…

[sunzalea]

ngl you saved my ass from when i wasn't paying attention at 2:10 with the fractions, I thought they were pulling shit out of they assess, but you have to get rid of the fraction first and then its much more simplifier to solve . Thanks a ton!

[gtxprime]

Thanks dude, you explainded it in a very easy way

[ConfusedWonkie]

you cant just spawn negative root 3 like that because if u did that with root 2 you get x^2 -2=0 but the answer should be x^2-2 root 2x+2=0

[basilrex]

In the first problem the sum of the roots is +1 and their product is - 6. So the quadratic eqn fulfilling this condition would be x^2 + x -6

[johnsherby]

best explanation I've seen! thanks!

[unbracedbooch]

why does negative root three times positive root three equall negative three?

[zenamohammed]

Plz can you make a video about gauss jordan (explanation video)

[nacht]

I have one question... while doing the previous video problem we actually had y=a(x-?)(x-?) but why we don't have that "a" here?? What does that "a" actually stand for??

[neomoselenyane]

Why did we use -2 to multiple a + b ???

[cindylouise]

are you sure the -9i^2 will be +9? isn't it supposed to be +81?
6:30

[yanetcabrera]

the solutions alone do not give you the quadratic function. factored form is y=a(x-p)(x-q) you are completely disregarding a....

[gavinseimer]

Brooo I skipped to the 3rd and he’s doing a radical. Let me get the first way down first sheeesh