An explanation of square roots and principal square roots along with two theorems. Finding the two square roots of a number, simplifying rational number values under a radicand, radical expressions, absolute value and radical expressions.
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Algebra II Playlist
Algebra I Playlist:
Algebra I Radical Expressions & Equations Playlist, Chapter 11
Algebra I #11.1a,
Radicals, Square roots & Principal square roots
Algebra I #11.1b,
Real Numbers, Rational vs Irrational
Algebra I #11.9a,
Solve equations containing Radicals