Math IB 10

I did a review session with Breena to help her better prepare for her unit exam coming on Tuesday. She did well overall but just needs a bit more practice on the following things:
1. Understand the geometric meaning of the leading coefficient a in the factored form P(x) = a(x+m)(x+n)(x+k).
2. Correctly find the range of x values, determine which ones are needs for discussion and get rid the absolute value sign with these ranges;
3. Perform long division on polynomials.