[March SAT Math] Every Type of Parabola questions [Part 2] - Tips/Tricks to Always Get Them Right

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WHAT IS UP SAT HACKERS!

👇👇👇 [Expand for the summary] 👇👇👇

Welcome to today’s video on Part 2 of Parabola/quadratics. We are going to go over the 3 types of questions you must know to answer all the parabola/quadratics questions on the SAT.

Type 1: How to find a vertex
What you need to know - Two methods to find them (-b/2a & midpoint formula of roots). Because only -b/2a was covered in this video, the midpoint method is covered in the private lecture above
How to recognize - The question will talk about the maximum/minimum/lowest/highest/vertex
What to be aware of - Vertex ONLY exists for a parabola/quadratic function - meaning the highest exponent has to be [2]. If it’s a line or a cubic function, DO NOT FIND THE VERTEX. Vertex is only applicable in the parabola.

Type 2: Representing VERTEX as Constant/coefficients
What you need to know - Vertex form: y=a(x-h)^2 + K
How to recognize - Usually would have the words “represent MAXIMUM/MINIMUM as constant or coefficients” in them.
What to be aware of - Do not get confused with representing the “roots, zeros, solutions, x-intercepts” as constants & coefficients (which is type #3).

Type 3: Representing ROOTS/ZEROS/X-INTERCEPTS
What you need to know - Standard Form - Just a factored version of the original parabola equation
How to recognize - the question will have a similar phrase like “represent ROOTS/ZEROS/X-INTERCEPTS as constants or coefficients.”
What to be aware of: Do not get mixed up with representing VERTEX/MINIMUM/MAXIMUM as constant or coefficients (Type #2)
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FAQ
Name: John
Where did you study - Emory University
What did you major in - Economics & Psychology
How long have you been teaching - Since 2012
Why do you decide to teach - It was tough for me to figure it all out when I was in high school, and my goal is to make it a lot easier for current students
Can you make videos on Reading & Writing - I don’t know those sections well enough to talk about them.
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**Everything on this video is still tested on the Digital SAT. If anything new is added, will create a new video.**

SAT coming up? Check this out
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JohnSAT
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You deserve a National Award or Noble Prize for being a life saver to all the students!!!! Visiting your channel for the 100th time today.

trishnachoudhary
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Your videos are a life-saver. Thank you so much!

crystalokoli
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another way of solving 6:41 is by adding the two roots and dividing by two to find x-coord (-6+4)/2 and you'd find h a little faster. Great videos btw they're super helpful

amyth
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This is one of the best videos I've seen on parabola's. thank you so much.

vilbardhanoa
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parabolas were my weakest spots, no more mistakes from now on!!!! GREAT VIDEO!!!!

nhproductions
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john you are a lifesaver SAT was hard for me until I find this channel. You deserve an award for sure.

mimhossain
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You’re great man. Hope you keep going and uploading because your videos are genuinely helpful.

wdpgedxts
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i'm convinced john's a magician, you make it SO easy and effortless. I can't thank you enough <3

yellow
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I'm really happy I got to watch ur videos; they have been really helpful. I pray I do well in my exam

litoriss
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THE BEST EXPLANATION EVER
THANKYOU SOO MUCH !

yumnakamal
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These r the best videos to watch when you’re in the bathroom and realize you should do something more productive than scrolling through instagram

hopecheung
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This really helped, I have been having problems with SAT questions on constant or coefficient. Thanks!!

sooniedoongiedorididi
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This was super helpful thank you so much!! Could you also make a video on Median, mode and range for SAT? Thank you for all the help!

sarimf
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you really release very good videos and I learned so many things from it. Thank you so much. I want to just tell you one thing as a suggestion that please write it in a cleaner way.

muzzammelqarizadah
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when the say " x-int appear as constant" directly factor the q, and when they say y-Int appear as constant, ur answer should be in the form of a(x-h)^2+k. check ex 7 (8:59) and ex 26 (6:4) Hope this helps!

Mira
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Alternate strategy: This is a calculator question. Graph all answer options to see which one overlies the equation in the question. This is not truly a math test. It is a “find the answer” test.

gregnixon
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thanks so much for creating these videos! I'm just binging on them before my august sat, I love your method of explaining!

leylay
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Although you're messy and write everywhere, i understand the questions! Thx

mija
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day 3 of my sat prep my test is in april, feels like really less time. esp with school work to do as well. anyways, lets go mimi !

catlvrzz