Students, do you have a TI-83 or 84? If so, you've stumbled on a tool that can help you easily boost your ACT math score.Are you afraid you'll forget the distance formula or the Pythagorean Theorem? Fed up with matrices and quadratic equations? Or do you just want to improve your accuracy and speed on the ACT math section? Believe it or not, there are no rules banning the use of calculator programs stored in your TI 83 or 84 on the ACT. With some simple programming instructions, you can have your calculator calculate complex equations for you. You'll save time, and you can shift that time...