MATH 125 - College Algebra

**CHAPTER 12**

***Some videos were used in previous semesters and have Try It problems. You DO NOT need to do these. You will get your practice in the homework.***

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 12.6 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

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

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

Three Ways to Reduce this Complex Fraction 12.3A.027

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