Author Topic: Calculators. (Read 3053 times)

Harm94 · October 31, 2009, 01:32:46 AM

Lets see your fancy calculators solve this easy Algebra problem.
(2x + 3) (x - 1)

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Antallion · October 31, 2009, 01:46:11 AM

Quote from: Harm94 on October 31, 2009, 01:32:46 AM

Lets see your fancy calculators solve this easy Algebra problem.
(2x + 3) (x - 1)

WOOOOoooh quadratics.
Also, I can solve this on my calculator with the magic of graphing
the answer is x = -1.5 or x = 1
worked out on my calculator

Zenthos · October 31, 2009, 02:08:14 AM

Quote from: Placid on October 30, 2009, 07:16:22 PM

TI-30X IIS
school requiredgasp

I want to throw mine away... I want a programmable one like TI-89.

Block Builder · October 31, 2009, 02:29:44 AM

MATH WITH MARIO

WHAT COULD BE MORE AWESOME?

Game master pro · October 31, 2009, 02:35:07 AM

Quote from: Harm94 on October 31, 2009, 01:32:46 AM

Lets see your fancy calculators solve this easy Algebra problem.
(2x + 3) (x - 1)

what are you trying to prove with this? my calculator can easily solve this problem, and so can i. and in this case it would be quicker and easier to do it in my head, but there are problems that are incredibly difficult to solve without a calculator.

raakid · October 31, 2009, 08:38:33 AM

TI-86 is a pretty nice calculator, my Enriched math teacher has a whole load as the class set.
I have a TI-84, it's cool too, great for graphing. (as one assumes graphing calculators are...)