<p>Many calculators can include a free version of ZOOM MATH (esp TI-84). However, I have read that one state, specifically Kentucky, banned it, leading somehow to ACT also banning it (though not officially). </p>
<p>So, can it be used?</p>
<p><a href=“http://www.kentucky.com/2014/05/09/3235403/following-kentuckys-lead-act-bans.html”>http://www.kentucky.com/2014/05/09/3235403/following-kentuckys-lead-act-bans.html</a></p>