Fall 2019
Intermediate Algebra MAT121
4.00 Credit

Analysis of rational, radical, quadratic and exponential equations, functions and applications; graphs of radical, quadratic and exponential functions; operations on polynomial, rational, and radical expressions.

Students may receive credit for only one of the following: MAT120, OR MAT121, OR MAT122 OR MAT126.

All textbook and course materials available at no or low cost (<$40) - may include OER (Open Educational Resources).
Prerequisites: A grade of C or better in each of the following courses: (MAT055, MAT056, and MAT057), OR a grade of C or better in MAT09+, OR an appropriate district placement. Course Equivalencies: MAT120/121/122/126

Class Availability: started
Class has already started
Class Number Delivery Days Dates Times Type
12279 In Person TR August 20, 2019 - December 13, 2019 8:50am - 10:30am Lecture
Last full refund date Student Last Date to Withdraw Section no. Class Fees
August 26, 2019 October 7, 2019 0023 -

Books and Materials

12279, 12283, 12287 ONLY
  • MAT 121 Intermediate (WrkBk)(Estrella Custom) (Required)
  • 6th edition (2017)
  • ISBN: 9781634346856
  • Author: Lockhart
  • Type: Textbook
  • Estimated Price: $17.25 (new)
  • Used Retail Price is $13.00;
Shop for books and materials


  • Estrella Mountain Community College
  • Estrella Hall
  • EST N 204