Online College Courses for Credit

+
Simplifying Radical Expressions

Simplifying Radical Expressions

Rating:
Rating
(0)
Author: Hector Soto
See More
Fast, Free College Credit

Developing Effective Teams

Let's Ride
*No strings attached. This college course is 100% free and is worth 1 semester credit.

37 Sophia partners guarantee credit transfer.

299 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 32 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.

Tutorial

Square Roots with Variables (Simplifying Math)

Source: youtube: Eric Buffington

Rationalizing the Denominator

Final answers in mathematics should have rational numbers as denominators, meaning that there should not be any irrational number there. This video explains how to rationalize the denominator.

Source: youtube: Derek Owens