<p>Barron’s answer key keeps specifying programs, or keys on the TI i just can’t find.</p>
<p>where in the world do you find the y1, y2 key?
and what is the program QUADFORM? am i crazy ?!</p>
<p>also, how many problems can you miss for a 800?</p>
<p>Barron’s answer key keeps specifying programs, or keys on the TI i just can’t find.</p>
<p>where in the world do you find the y1, y2 key?
and what is the program QUADFORM? am i crazy ?!</p>
<p>also, how many problems can you miss for a 800?</p>
<p>Y1 is found in VARS -> Y-VARS. I’m not familiar with “QUADFORM” - what does it do?</p>
<p>In the Barrons.</p>
<p>QUADFORM is just the name the book says to give to the Quadratic Formula program.</p>
<p>I can teach you how to make programs if you want</p>