1. Warm Up 9-1 Use long division to find the quotient and remainder for the problems below. 1. 3792 ÷ 52. 4296 ÷ 4

2. Announcements Quiz Friday, Test Wednesday Homework 2.4 pg. 205 ◦Exercises #’s 1-24 even

3. Long and Synthetic Division When is it better to use each one? Answers in Polynomial Form ◦(Divisor)*(Quotient) +Remainder Fraction Form ◦Quotient + Remainder/Divisor

4. Remainder Theorem If a polynomial is divided by x-k, then the remainder is r = f(k). ◦Plug the zero into the function and you will get the remainder. What is the remainder when f(x)= 3x 2 + 7x – 20 is divided by the following? a) x – 2b) x + 1c) x + 4

5. Factor Theorem A polynomial function f(x) has a factor x – k if and only if f(k) = 0.

6. Homework 2.4 pg. 205 ◦Exercises #’s 1-24 even