Unit 5 Review (Comp)

Vocab & Basics

100

Classify the polynomials (mono-, bi-, trinomial):

1)  5x² - 9x

2)  3x³

1) Binomial

2) Trinomial

200

What is the highest degree in the polynomial?

8x⁴ +6x³ - 10x² + x + 7

4

300

What is the leading coefficient of the polynomial?

-2x⁵ + 7x³ + 4x

-2

400

Rewrite in Standard Form:

10 + x² - 5x + 2x³

2x³ + x² - 5x + 10

Adding & Subtracting

100

Add

(3x + 5) + (4x + 2)

7x + 7

200

Subtract

(10x + 7) - (9x + 7)

x

300

Subtract

(8x - 1) - (2x - 3)

6x + 2

400

Simplify:

(5x² - 3x) + (2x² + 7x - 4)

7x² + 4x - 4

500

Find the perimeter of a triangle with sides

(2x+1), (3x-5), and (x+10)

6x + 6

Multiplying

100

Multiply

4x(2x - 5)

8x² - 20x

200

Multiply

(x + 3)(x + 2)

x² + 5x + 6

300

Multiply

(2x - 1)(3x + 4)

6x² + 5x - 4

400

Multiply

(x + 6)²

x² + 12x + 36

500

Multiply

(x + 2)(x² + 3x - 1)

x³ + 5x² + 5x - 2

GCF

100

Find the GCF of 10x and 15.

5

200

Find the GCF of  a⁵ + a⁷

a⁵

300

Factor completely

-20x² - 5x

-5x (4x + 1) 

400

Factor completely

x³ y³ + x⁵ y⁷

x³y³(1 + x² y⁴)

500

Factor completely

16x⁴ + 8x³ - 24x²

8x²(2x² + x - 3)

Potpourri

100

What is the name of the process plants use to turn sunlight into food?

photosynthesis

200

Botanically speaking- which one is the vegetable?

Tomato, Avocado, Bell pepper, Potato

Potato

300

Which of the 7 continents is the largest by land?

Asia, Africa, N. America, S. America, Antarctica, Europe, Australia

Asia

400

How many seconds are in one week?

604,800 seconds

60sec x 60min x 24hr x 7days

500

What year did Apple release the first iPhone?

2007