[Official] Nerdy Math Topic

ill definitely read that

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awesoem resource thank you for sharing , i looked through the website and they have cool math articles i will use in the furute

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I actually made so many dum mistakes on my test RIP.

yeah it’s a good website, especially because all the information I’ve seen on it is free

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this is really hard to read
can you copy it on computer instead?sorry your handwriting is a bit messy
im sure youte very smart though

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for srue
if anyone has any free math resource websites feel free to share them to me

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i mostly use khan academy for academic or math help so i would like to expand my academic resources lol

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My handwriting is fine… I’ll take another pic of a dif problem

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Purple math or mathisfun. When I didn’t want to watch my math teachers vids I’d read these websites for basic knowledge

tsk tsk one point off, try and studdy that question

your arithmetic is really good though
i love polynomials

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wow ill definitely use them then

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It was an arithmetic error I believe

aw well at leasy you understand the logic behind it

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Ya I do

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Khan Academy is one of the best that i know of
If your school has any math textbook i would definitely look at thoughts
My advice for textbooks

  • read through the entire lesson 2 or more times
  • do many practice problems
  • Go to each lesson and do problems from each lesson
  • read the example problems and try their method (Do your teachers methods as well!)

teachers often use problems from your textbooks and problems yall have done

Advice for tests/quizzes
Do all the problems 2 times and check using methods

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this is a great idea tbh
because i have a school textbook but i never read it
i like to wing my tests
rarely study
and always get at least 90

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So, I’m trying to make a game where you draw parabolas, because I love parabolas, but I don’t know how to get the code where the lines are really straight. I’m not sure if this is the right topic, but as the game is about parabolas (maths) and I’m assuming the code has loads of maths, does anyone know how to get the code?

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Code for a parabola?

A parabola is a function, so you will input an x value and the result will be a y value.
Off the top of my head, the code should look something like this:

Set (📱x value) to 312
Repeat 100 times
    Draw a trail color ⚫️ width 5
       Set position x (📱x value) y (((3)x((📱x value)^2))+(📱x value)+(250))
       Increase (📱x value) by 2

You can play around with the numbers to make it look like you want, but the important part is that the x value is a steadily increasing variable while the y position is set to the standard form for a quadratic equation: ax2+bx+c
a controls how narrow or wide the parabola will be (and whether it opens up or down)
b will move the parabola horizontally
c will move it vertically
The original set block for the x value will be where the left side starts
The number by which you increase x will determine how quickly the parabola will draw

You might wanna check out this post which contains a link to a project in which I had a parabola.

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I can speak Collage Level mathanese…

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what’s 9/3

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