Alexander, Bob. <br/><br/>
Explore quadratic functions with the TI-83 or TI-82 
Bob Alexander. 
 - Richmond Hill, Ont.  Bob Alexander Publ.  c1997. 
 - 120 p.  ill.  28 cm. 
<br/><br/><label>ISBN: </label>0969698143 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics--Graphic methods--Data processing.<br/>Graphic calculators.<br/>TI-82 Calculator<br/>TI-82 Calculator