Solve the equation algebraically. Check for

extraneous solutions.

1.

Bell Quiz 2-7

x

x

145 =+5 pts

5 ptspossible

1Ch 2B Big Ideas

2

Questions on 2-8

Ch 2B Big Ideas

3

Bell Quiz 2-8

Solve the polynomial inequality using a

sign chart.

2.5 pts

5 ptspossible

( )( ) 0312

≤−+ xx

Ch 2B Big Ideas

4

Chapter 2

Polynomial, Power, and

Rational Functions

Ch 2B Big Ideas

5

Chapter 2B Big Ideas

Ch 2B Big Ideas

6

2-5

�Two Major Theorems� Fundamental Theorem of Algebra� Linear Factorization

�Complex Conjugate Zeros

Ch 2B Big Ideas

7

2-6

� Rational Functions

� Analyzing Graphs of Rational Functions

� x-int

� y-int

� Vertical asymptotes

� Horizontal Asymptotes

� Slant Asymptotes

Ch 2B Big Ideas

88

2-7

� Solving Rational Equations

� Extraneous Solutions

Ch 2B Big Ideas

9

2-8

� Polynomial Inequalities

� Rational Inequalities

� Applications

Ch 2B Big Ideas

HOMEWORK

� Review Packet 2B � (Graph on paper (Graph on paper (Graph on paper (Graph on paper ––––))))

� Extra Credit (listed on syllabus)

TEST NEXT TIME!!!TEST NEXT TIME!!!TEST NEXT TIME!!!TEST NEXT TIME!!!

� Due Next Time (in class)� Extra Credit

� Graph on paper problems

Remember that the homework for Ch 2B

closes on 1/4/12.Ch 2B Big Ideas

10