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Calculators.
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Harm94:
Lets see your fancy calculators solve this easy Algebra problem.
(2x + 3) (x - 1)
Antallion:

--- 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)

--- End quote ---
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:

--- Quote from: Placid on October 30, 2009, 07:16:22 PM ---TI-30X IIS
school requiredgasp

--- End quote ---

I want to throw mine away... I want a programmable one like TI-89.
Block Builder:
MATH WITH MARIO

WHAT COULD BE MORE AWESOME?
Game master pro:

--- 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)

--- End quote ---

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.
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