MATH 125 - College Algebra

CHAPTER 12

Section 12.1 Multiplication and Division of Rational Expressions

~Worksheet for Multiplication and Division of Rational Expressions

Section 12.2 Addition and Subtraction of Rational Expressions

~Worksheet for Addition and Subtraction of Rational Expressions

Section 12.3 Complex Fractions

~Worksheet for Complex Fractions

Section 12.4 Equations Containing Fractions or Radical Equations

~Worksheet for Containing Fractions or Radical Equations

Section 12.5 Variation

~Worksheet for Variation

 Section 12.6 Application Problems

~Worksheet for Application Problems

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Questions from students

Factoring Completely          12.1B.007

Multiplying Two Fractions with Both Monomial and Trinomial Terms       12.1B.018

Multiplying Fractions 12.1B.019

Factoring Out a Negative One and then Factoring the Trinomial a Piece of            12.1C.010

Dividing Fractions          12.1C.010

Another Example that is Longer and more Detailed         12.1C.010

Dividing Fractions           12.1C.010

More Examples from 12.1

LCM of the Polynomials          12.2A.008

LCM of the Polynomials          12.2A.008

Write the Fraction as a LCD          12.2A.017

Subtracting and Multiplying Fractions        12.2B.026

Subtracting and Multiplying Fractions       12.2B.027

Complex Fraction        12.3A.007

Complex Fraction     12.3A.016

Complex Fraction        12.3A.018

Complex Fraction 12.3A.019

Complex Fraction        12.3A.023

Complex Fraction        12.3A.025

Three Ways to Reduce this Complex Fraction       12.3A.027

Complex Fraction        12.3A.029

Variation       12.5A.024

Two People Working Together on a Roof      12.6A.001.PE

Two Drains Working Together Problem     12.6A.013

Rate of a Car and a Plane       12.6B.003

Rate of Boat in two parts 12.6B.004

Rate of a Jogger and a Cyclist      12.6B.006.MI

Rate Times Time Equal Distance with a Current       12.6B.011