CONCEPT PREVIEW Fill in the blank(s) to correctly complete each sentence. The set {0, 1, 2, 3, ...} describes the set of _________.

In Exercises 29–36, simplify and write the result in standard form.

√−196

In Exercises 29–36, simplify and write the result in standard form.

√3² − 4 ⋅ 2 ⋅ 5

In which quadrant is the complex number $6-8i$ located on the complex plane?

Suppose point A on the complex plane represents the complex number $3+4i$. Which of the following operations involving complex numbers results in a solution represented by point A?

Use a number line to determine whether each statement is true or false. See Example 6. -6 < -1

Use a number line to determine whether each statement is true or false. -4 > -3

Use a number line to determine whether each statement is true or false. 3 > -2

Use a number line to determine whether each statement is true or false. -3 > -3