02:24 duration 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.
01:51 duration 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
02:41 duration 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.
01:42 duration 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
01:23 duration 1 minute 23 seconds
Distributive property: Integer coefficients
The next step in understanding distribution.
02:11 duration 2 minutes 11 seconds
Combining like terms: Integer coefficients
Three examples of adding like terms with both positive and negative coefficients