I'm a high school student right now in a Pre-Calculus course. We have to program the Quadratic formula into our calculators. My problem is that the curriculum is based on the Texas Instruments.
I have checked the manual, the HP website, and numerous friends. And am still having trouble.
I don't know how to input the raw commands into the calculator to form the program.
I need a dummy-proof step by step walk through.
Any help would be greatly appreciated!