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RE: Trailer Trash, 53 pt 1

🕑 Added 2023-08-12 14:59:41 +0000 UTC

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Michael Otton

solve for X: X^2+5X+2=-4 X^2 +5X+6=0 (X+2)(X+3)=0 X=-2 or -3

Jojiro

I'm not sure any of those problems were in fact asking her to solve quadratic formulae. They were all just "simplify the expression" type problems, just some used numbers, some used variables, and some used unnecessary parentheticals (to, as Tabitha surmised, trick students who lacked confidence in what exactly they were doing).

Telamonster

I'll always remember my own example of this. I was in college for engineering, accustomed to doing calculus like it's simple arithmetic, when all of a sudden one of my professors casually referred to <i>long division</i> as a convenient way to solve/demonstrate a particular problem. I stared at the thing for five minutes, and I simply could not remember how to perform the process even though I'd figured out the rough answer in my head in seconds. Were I in Tabitha's shoes and required to show my work for long division, whoever was grading the test might come away thinking that whoever had written these answers down must have suffered a sudden, serious, concussion.

Flying Goat

I was expecting her to run into "completing the square" Admittedly, also more middle school than high school, I believe, it's just the most annoying thing I remember prior to trig. Bit surprised the school administrator didn't know who she was (girl, red hair, broken arm, there can't be many of those). When I was in a wheelchair for a couple months, all the folks who worked at my building knew who I was, even those who had never seen me before. Or has the cast been removed? Casts are a wee bit more common (in most places, but especially in grade school) than wheelchairs, but the story behind it makes it something folks are more likely to know about.

benjamin shropshire

I love seeing math more than I love doing math. But it's still fun a lot of the time.

Porkopio

Sorry to say but I loved doing math when I was younger

Alfredo

Thank you for the chapter.

Toodles McGhee

I don't balance a checkbook on paper anymore, but I certainly do my budgeting/accounting on spreadsheets - there's a delay between when a check goes out and it is deposited, just like in the old days, and if you forget it's out there you will spend the money you had to cover it... I've had a couple of times where it's like "$300 dollars extra for credit card dabt this month!", and then I check my budget and realized the electric company is late depositing the automated check they got earlier, and it isn't found money ☹️ But- better that than spending the $300 and finding out you have a couple of bounced check fees and now need a deposit on file for the electric company!


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