Ultimate Desmos Guide to Digital SAT Math-Part 9: More Regression Problems

This video is part of my Ultimate Desmos Guide to Digital SAT Math and talks about four additional Advanced Skill uses of regression. Check out the other videos in the guide below:

Explainer – https://youtu.be/n2XT0OlkEyY
Introduction to Desmos – https://youtu.be/g6Wp0SIWvMY
Core Skills – https://youtu.be/kPrClHiw-BM
Intermediate Skills – https://youtu.be/HzVGtOd_5Uo
Advanced Skills – https://youtu.be/DdJUVn2zxnA
Common Problem Types to Use Desmos For – https://youtu.be/j-B0cAp5g7w
Common Problem Types to Avoid Desmos – https://youtu.be/SgeSlEk_C08
Regression Changes – https://youtu.be/s29LYAHBzw4
More Regression Problems - https://youtu.be/nBSEb6e8L3A

0:00 Introduction
0:22 Background Info
2:03 Find Value of Constant in Quadratic Equation or Solution
8:21 Linear Regression with Lists
11:05 Find Value of Constant in Sys of Eq When No Solution/Inf Solutions
15:57 Find Value of Constant in Sum or Product of Roots Problem

Desmos Operations Reference Sheet - https://www.dropbox.com/scl/fi/hnfflmy5iigmae46nzg34/SAT-DESMOS-Calculator-Functions-Updated.pdf?rlkey=oruihyqii3mzjtny7pge762sc&st=xujpp7u3&dl=0
Ultimate Desmos Guide Practice Problems (ALL) - https://www.dropbox.com/scl/fi/s0vqn14t8y5aief8rmj1m/DESMOS-Video-Example-Problems.pdf?rlkey=zcswdzqyebwv1q580lwijbdvk&st=18214kx0&dl=0
Ultimate Desmos Guide Practice Problems #46-52 only - https://www.dropbox.com/scl/fi/0oinfp6xhtzp59f2j16ho/DESMOS-Video-Example-Problems-Additional-Regression-Problems-46-52-only.pdf?rlkey=boc050eg3xv1qk13fd4cfoewe&st=9fxk36ih&dl=0

To download the Bluebook App, go here: https://satsuite.collegeboard.org/digital/digital-practice-preparation/practice-tests/bluebook
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SAT Resources
Ultimate Desmos Guide to Digital SAT Math Playlist - https://www.youtube.com/playlist?list=PLREMg1hjwo3yeLHVxUN7ccSKlNzBUmIrY
SAT Math Bluebook Practice Test Solutions & Explanations Playlist - https://www.youtube.com/playlist?list=PLREMg1hjwo3xsYVPbzUyqdzqRf1Wk696-
SAT Math Official Test Solutions & Explanations Playlist - https://www.youtube.com/playlist?list=PLREMg1hjwo3xX69NYISqPXBPDtEMtPcni
SAT Math Study Playlist - https://www.youtube.com/playlist?list=PLREMg1hjwo3zCr9tGvRvMleCbgh6BsqQG

ACT/SAT Calculator Hacks Playlist - https://www.youtube.com/playlist?list=PLREMg1hjwo3whznu8NCsToRJHnhx_bpc4
SAT Math Formulas to Know Worksheet - https://view.publitas.com/p222-12941/sat-math-formulas-to-know/
SAT Desmos Calculator Instructions - https://view.publitas.com/p222-12941/sat-desmos-calculator-operations
TI-84 Plus C Calculator Instructions - https://view.publitas.com/p222-12941/ti-84-plus-calculator-functions/
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ACT Resources
Improve Your ACT Math Score Course
Teachable: https://improveyouractmathscore.teachable.com/
Udemy: https://www.udemy.com/course/improveyouractmathscore/?referralCode=32A38577C9B06A84FD05

Improve Your ACT Math Score Video Playlist - https://www.youtube.com/playlist?list=PLREMg1hjwo3yZ-DwXwC9dpiCeFxmwRESq
ACT Math Study Playlist - https://www.youtube.com/playlist?list=PLREMg1hjwo3xzAa0_MRyP5YHm5hWz8u2S
ACT Math Official Test Solutions & Explanations Playlist – https://www.youtube.com/playlist?list=PLREMg1hjwo3yWgQRiBBEOR10xenOBFT_3

ACT Math Formulas to Know (PDF) - https://view.publitas.com/p222-12941/act-math-formulas-to-know-with-contact-info/
ACT Math TI-84 Plus Calculator Operations Worksheet (PDF) – https://view.publitas.com/p222-12941/ti-84-plus-calculator-functions/

ACT Math Practice Questions (official website) – https://www.act.org/content/act/en/products-and-services/the-act/test-preparation/math-practice-test-questions.html?page=0&chapter=0
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Website – https://morgantownmathtutor.wordpress.com
Facebook – https://www.facebook.com/jwmathtutoring
Instagram – https://www.instagram.com/jwmathtutoring
Reddit - https://www.reddit.com/user/jwmathtutoring
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Music courtesy of moe.
“Where Does the Time Go”
https://www.youtube.com/watch?v=LcxvtBm8WQs