03:17duration 3 minutes 17 seconds

Special products of radical expressions:…

Special products of radical expressions: Conjugates and squaring

This demonstrates the squaring of a binomial with radical terms and the multiplication of conjugates (sum and differences of the same terms)

03:23duration 3 minutes 23 seconds

A demonstration of squaring a binomial with radical terms and then a second example showing how conjugate binomials can be multiplied.