1. Homework: pages 48-49 27, 29, 35, 43, 47, 49, 55-63 odd, 67-73 odd, 75, 79, 91- 99 odd

2. Principle Square Root: if a is a nonnegative real number, the nonnegative number b such that denoted by. Radical Expression radicand radical sign Product Rule for Square Roots: Simplifying radicals: may be done using a variety of methods:

3. Quotient Rule for Square Roots: Adding and Subtracting Radicals: (“bases” must be the same): Combining radicals that require simplifying first:

4. Rationalizing the denominator: no radicals in denominator! Conjugates: a conjugate eliminates an “unwanted” term…

5. Guided Practice: Other Roots: Product and Quotient Rule for nth Roots:

6. Simplifying Higher Roots: Rational Exponents:

7. Guided Practice:

8. Whiteboard Practice: