1. Bell Ringer
1. When solving polynomial equations, what should you do first?
2. How many zeros (roots) will a polynomial have?
3. To get a polynomial function given the roots, what do you need to multiply?

2. Day 2 of Solving Polynomial Equations (factoring/quadratic formula) & Find Polynomials Given Roots (multiplying)
Thursday, March 2, 2017
Friday September 30, 2016

3. REVIEW… Solving Polynomial Equations
To solve polynomial equations…
Look at the graph/table to see if you can identify a root. If you can, use synthetic division, then continue to find roots.
Factor if you can.
Use the Quadratic Formula when needed.
Some equations can be prime.

4. Review… Factoring Completely
Remember, GCF first always.
Check for your Special Cases.
Sometimes you may have to factor more than once.
Sometimes it will be Prime.

5. Review… Find Polynomials Given Roots
To find a polynomial given its roots, you simply multiply the factors.
Remember, if the root is -3, the factor is (x+3).

6. Assignments Classwork: Algebra 2 book p.376 #25-48 omit #41 Homework:
Solving Polynomial Equations

7. Exit Ticket 1. A polynomial of an odd degree must
have at least how many real roots?
2. Complex and irrational roots must come
in _____.