02:24duration 2 minutes 24 seconds

Simplifying a sum or difference of radical…

Simplifying a sum or difference of radical expressions: Univariate

This includesradicals that contain variable factors, but continues the simplification of various terms in a sum or difference so that possible like terms can be added orsubtracted.

01:51duration 1 minute 51 seconds

Introduction to simplifying a sum or difference…

Introduction to simplifying a sum or difference of radical expressions: Univariate

Two examples of reducing radicals to then be able add or subtract like radicals

02:41duration 2 minutes 41 seconds

Additive property of equality with a negative…

Additive property of equality with a negative coefficient

Solving two step equaionts being careful with the signs.

01:42duration 1 minute 42 seconds

Combining like terms in a quadratic expression

Adding like terms when there are squared variables as well as single variables in the expression

01:23duration 1 minute 23 seconds

Distributive property: Integer coefficients

The next step in understanding distribution.

02:11duration 2 minutes 11 seconds

Combining like terms: Integer coefficients

Three examples of adding like terms with both positive and negative coefficients