Recent content by hpaustin

OK!, thanks a million!

Thnx for the quick reply. This may be a stupid question for you , but how do I undefine x?

TI-89 question, Need assistance on TI-89 question, can anyone help? When I attempt to factor, I get a numeric answer. For example, on page 51 of manual I attempt to factor(x^2-5,x). I get 59. thnx