How to Graph Parabolas and Write the Equation

Learn how to graph parabolas and write equations of parabolas in this free math video tutorial by Mario's Math Tutoring. We discuss how to find the vertex, directrix, focal distance and how to translate the graph.
0:24 Standard Form of the Equation of a Parabola
1:33 Definition of a Parabola
2:14 Example 1 Graphing x^2 = 16y Showing Focus & Directrix
2:52 Hint To Make Graphing the Parabola Easier
3:38 Example 2 (y-2)^2 = -12(x + 3)
4:35 How to Calculate How Wide the Parabola Is
5:22 Example 3 Finding the Equation of a Parabola Given Vertex and Focus
Related Videos:
Playlist of My Parabola Videos
• Parabolas
Looking to raise your math score on the ACT and new SAT?
Check out my Huge ACT Math Video Course and my Huge SAT Math Video Course for sale at
mariosmathtutor...
For online 1-to-1 tutoring or more information about me see my website at:
www.mariosmatht...
Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
www.mariosmatht...

[@manuel14ish]

God bless you, Mario!

[@MariosMathTutoring]

Glad my channel is helping you!

[@jeffreylustgarten598]

You are an awesome teacher…I am taking algebra 2 with my daughter and your lessons have been sooo helpful!

[@MariosMathTutoring]

Wonderful!

[@samo6106]

Fantastic, excellent teaching, u r by far the most plausible and competent teacher I've found on UA-cam, thank u.

[@MariosMathTutoring]

You’re welcome Samo!

[@mrgar4446]

Thank you so much! I have a quiz I was unsure about 3 periods from now and I’m now I’m confident.

[@lpspl4577]

I LOVE YOU YOU SAVE MY LIFE

[@MariosMathTutoring]

Glad you are liking my videos!

[@morsxsx]

this is helpful for me, studying difinite integral here.

[@ch.engineer3186]

Sir you should be a professor in Harvard university.. your videos are very helpful

[@MariosMathTutoring]

Thanks so much! Glad you are liking my videos and channel!

[@harikareddy668]

I now think I don't need any more time for this chapter after listening to the explanation

[@MariosMathTutoring]

Glad my video helped you Harika!

[@harikareddy668]

@@MariosMathTutoring
Thank you sir

[@swagodaman6320]

Thank you very much my man Mario

[@MariosMathTutoring]

Glad you liked the video!

[@masongman9717]

Thank you so much!!!!

[@curtpiazza1688]

Thanx! Is 4p the length of the latus rectum? Great video!

[@MariosMathTutoring]

Yes

[@curtpiazza1688]

@@MariosMathTutoring Thanx Mario!

[@KAPTANDANUJBHAI22]

in last question will the directrix at the -3?

[@MariosMathTutoring]

This more recent video will help: ua-cam.com/video/28N08-eniZ8/v-deo.html

[@KAPTANDANUJBHAI22]

@@MariosMathTutoring ok sir thanks

[@tttuu3309]

Hi professor.... Can you make a video about solving quadratic inequality with absolute value

[@MangoPhoenix]

no

[@FacundoXxAlbojer]

I love you

[@co875]

4:14