<p>How hard would it be to learn all the extra BC stuff while taking AB Calc in school? How long would it take?</p>
<p>not long if you’re in AB - BC has a nice curve, anyways. I would get the REA prep book and mebbe a textbook or PR/Barrons and study well. you should be able to get 4-5 (over 50% get this).</p>