February 2023

S M T W T F S
   1234
567891011
12131415161718
19202122232425
262728    

Style Credit

Expand Cut Tags

No cut tags
Friday, February 20th, 2009 06:05 pm
I would love to borrow a calculator capable of solving quadratic equations automatically. Do you have one you wouldn't mind going without for six to eight weeks? Are you anywhere near Sunnyvale, CA?

Pleeeeeeeez?
Saturday, February 21st, 2009 02:36 am (UTC)
I am not going to be evil and say I do. But it's in TX. I wish you luck in finding one although, I will say you can pick them up at Target or Office Depot, or any similar box store, these days for not a lot of money. Graphing Calculators are standard fare in higher level high school math and science classes.
Saturday, February 21st, 2009 02:39 am (UTC)
Good point. Last time I looked for one, ~$100 was the right range. It's possible that something a lot cheaper would do what I need; I don't truly need graphing capability, just the quadratic formula. But if I have to spend $100 I'll spend $100. I'd be a fool to endanger my long-term goals with frugality at that level.
Saturday, February 21st, 2009 02:47 am (UTC)
Target has a Casio for 50ish and an HP for 75. (http://www.target.com/dp/B000JEP19W/ref=sc_qi_detailbutton?ie=UTF8&pf_rd_r=1BDG1VX4KF01N32BSSB6&pf_rd_p=465357931&pf_rd_i=B000JEP19W&pf_rd_s=bottom-6&pf_rd_m=A1VC38T7YXB528&pf_rd_t=5101)

I am rambling. I think it's time to go to sleep.
Saturday, February 21st, 2009 02:55 am (UTC)
Nice! Thanks. And good night :-)
Saturday, February 21st, 2009 06:31 am (UTC)
I thought you ended up borrowing a spiffy graphing calculator for one of your classes already?

I bet one of mine does this quadratic equation thingie but I have not played with them in a long time so I wouldn't even know how to do it.
Saturday, February 21st, 2009 06:06 pm (UTC)
Not yet. Someone else on my flist recently did; Mary, perhaps? I thought I was going to need one for statistics, but on the first day of class the prof said we could get by with a TI-30XA, so I returned the $120 jobbie and picked up a nice $11 TI-30XA. :-)