1. Warm Up Multiply: (2x + 1)(x – 3) What is the end behavior of this polynomial? What are the zeros of this polynomial?

3. Vocabulary Dividend: number being divided Divisor: number you are dividing by Quotient: number you get when you divide Remainder: the number left over if it does not divide evenly Factors: the DIVISOR and QUOTIENT are FACTORS if there is no remainder

4. Steps for Long Division Remember problems like ? How do we divide this? In groups of 3-4, create a poster that shows STEP- BY-STEP directions for performing long division. Use the problem above to illustrate each step as an example. – Pretend you have to use your poster to teach a 5 th grader how to divide! BE THOROUGH! – Use your vocab!

5. Long Division Divide WITHOUT a calculator!! 1. 2.

6. Using Long Division on Polynomials 1.Divide 2.Multiply 3.Subtract 4.Bring Down 5.Repeat

7. Using Long Division on Polynomials

10. Is 7 a factor of 100?

11. Remainder Theorem Given some polynomial divided by (x – a), if the remainder is 0 then (x – a) is a FACTOR!

12. Is x – 1 a factor?

13. Is x – 3 a factor?

14. Homework Long Division Worksheet