Bell Quiz

Objectives Simplify basic square root expressions

Square Roots A number has both a positive and negative square root. The principal square root is the positive square root of a number. Typically, if no negative sing is present, the principal square root is calculated.

Example 1 Simplifying Expressions Using the Positive and Negative Values of the Square Root

Lesson Practice 1

Example 2 Simplifying Expressions Using the Positive and Negative Values of the Square Root

Lesson Practice 2

Example 3 Simplifying Expressions Using the Positive and Negative Values of the Square Root

Lesson Practice 3

Example 4 Simplifying Expressions Using the Positive and Negative Values of the Square Root

Lesson Practice 4

Example 5 Simplifying Expressions Using the Positive and Negative Values of the Square Root

Lesson Practice 5

Higher – Order Roots

Example 6 Simplifying Roots

Lesson Practice 6

Example 7 Simplifying Roots

Lesson Practice 7

Example 8 Simplifying Roots

Lesson Practice 8

Example 9 Simplifying Roots

Lesson Practice 9

Higher – Order Roots

Example 10 Simplifying Expressions With Fractional Exponents

Lesson Practice 10

Example 11 Simplifying Expressions With Fractional Exponents

Lesson Practice 11

Example 12 Simplifying Expressions With Fractional Exponents

Lesson Practice 12

Example 13 Simplifying Expressions With Fractional Exponents

Lesson Practice 13

Example 14 Application: Volume A gift box in the shape of a cube has a volume of 3375 cubic inches. What is the side length of the box?

Lesson Practice 14 A sculpture in the shape of a cube has a volume of 1728 cubic feet. What is the side length of the block?