By the end of this section, you will be able to: 1. Determine the LCM of polynomials 2. Add and...

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Transcript of By the end of this section, you will be able to: 1. Determine the LCM of polynomials 2. Add and...

Warm-ups: Simplify the following

Section 8.2 Adding and Subtracting Rational Expressions---PART 1

By the end of this section, you will be able to:

1. Determine the LCM of polynomials

2. Add and subtract rational expressions

Class notes from ___________

Assignment Due _____________:

A# 8.21: Page 454 #18-25 all MUST SHOW WORK TO RECEIVE CREDIT

LCM of Polynomials - Notes

Example #1: LCM of Monomials

a. , , and b. , , and

Find the LCM of the following:

PRACTICE #1: LCM of Monomials

a. , b. , , and

Find the LCM of the following:

Example #2: LCM of Polynomials

Find the LCM of each set of polynomials:

a. and b. and

PRACTICE #2: LCM of Polynomials

Find the LCM of each set of polynomials:

a. and b. and

Add and Subtract Rational Expressions - Notes

Example #3: Monomial Denominators

a. b.

Example #3: Monomial Denominators

c. d.

PRACTICE #3: Monomial Denominators

a. b.

PRACTICE #3: Monomial Denominators

c. d.

Warm-ups: Simplify the following

Section 8.2 Adding and Subtracting Rational Expressions---PART 2

By the end of this section, you will be able to:

1. Determine the LCM of polynomials

2. Add and subtract rational expressions

Class notes from ___________

Assignment Due _____________:

A# 8.22: Page 454 #26-35 all MUST SHOW WORK TO RECEIVE CREDIT

Example #4: Polynomial Denominators

a. b.

Tuesday Warm-ups:

8.2 Practice Worksheet

#1-9 ODD

Take out your homework8.1/8.2 Practice Worksheets EVEN PROBLEMS

PRACTICE #4: Polynomial Denominators

a. b.

PRACTICE #4: Polynomial Denominators

c. d.

Example #5: Simplify Complex Fractions

a. b.

PRACTICE #5: Simplify Complex Fractions

a. b.

PRACTICE #5: Simplify Complex Fractions

c. d.

Example #6: Use a Complex Fraction to Solve a Problem

a. and b. and

Find the slope of the line that passes through each pair of points.