<p>First off take a deep breath and calm down.</p>
<p>I know how it feels. I went from being 3rd in my class to having a 2.4 gpa >< (i never failed a class though).</p>
<p>Anyway make a plan for yourself, say i’m going to study for this long every day and keep to it.</p>
<p>Also with the math problem, why not pick up a precalc book and teach yourself? I was homeschooled and i had to take trig (rawr i didn’t like it) and i practically taught myself.</p>
<p>If you set your mind on it, i’m sure you’ll do fine.</p>