Why isn't a Ti-89 allowed?

islanders08
Wed, 24 Oct 2007 20:46:12 +0000

just download all those programs into your TI-84/83, and use them on the test. They have factoring programs, graph X=, Quadratic, etc. All useful tools for the ACT, but don’t solely rely on them, because it does take time for the calculator to process them information and give you the answer. (maybe 2 sec, up to a minute.)