Square and Cube Roots

Square Roots

100

Square root of 1

±1

200

25

5

300

81

9

400

121

11

500

169

13

Cube Roots

100

8

2

200

216

6

300

64

4

400

125

5

500

64

4

Vocabulary

100

When we square a number we raise it to the power of _____

2

200

The square root of a number is indicated by putting it inside of a _______ _________.

radical sign

300

The _______ _________ _________ is the nonnegative square root.

principal square root

400

A __________ ____________ is a number that is the square of a rational number.

perfect square

500

A _________ __________ is a number that is the cube of a rational number

perfect cube

Polynomial Operations

100

(x+9) (x+7)

x² + 16x + 63

200

xy(x³y⁵ - x⁷)

-15 m³ n³ + 21 m⁸ n⁷

300

(x+2y) (3x - 4y)

3x² + 2xy -8y²

400

(a¹³b⁴ + a⁸b¹⁰) / (a⁶b³)

a⁷b + a²b⁷

500

(6m¹⁰n³ - 8m²n) / (2m⁸n)

3m²n² - 4/m⁶

Vocabulary

100

Define radical

What is the symbol used for square roots or cube roots.

200

Nationalism is an extreme form of _________ feelings.

patriotic

300

Define genocide

The deliberate killing of a large number of people from the same ethnic group.

400

Is Japan or the United States considered a nation state?

Japan is considered a modern day nation state. The United States is far too diverse to be considered a modern day nation state.

500

Daily Double

You get 500 points