Huether's Algebra 1 Chapter 8 Test

Adding/Subtracting Polynomials

100

(5a + 3) - (2a - 5)

3a + 8

200

(5x + y) + (4x + 2y)

9x + 3y

300

(6x + y - 7) - (5x - y + 7)

x + 2y - 14

400

(a³ + 4b² - 3c) - (2a³ - 12c)

-a³ + 4b² + 9c

500

(4x - 2y + 8) + (3x + 9y - 4) - (2x - y + 4)

5x + 8y

Multiplying Polynomials

100

(y - 4)(y - 3)

y² - 7y + 12

200

(b + 2)(b - 1)

b² + b - 2

300

-7k(8k² + 9k + 6)

-56k³ - 63k² - 42k

400

6m(4m² - 3mn - 10)

24m³ - 18m²n - 60m

500

(4b² - 8)(-2b² + 6b)

-8b⁴ +24b³ + 16b² - 48b

Using FOIL

100

(g + 3)(g - 3)

g² - 9

200

(a + 6)²

a² + 12a + 36

300

(5z + 6)(2z - 7)

10z² - 23z - 42

400

(3x² + 6)(x² - 1)

3x⁴ + 3x² - 6

500

(2b³ + 3b)(3b³ + 4b)

6b⁶ + 17b⁴ + 12b²

Dividing Polynomials

100

(3x² + 15) ÷ 3

x² + 5

200

(5x² + 25x) ÷ 5x

x + 5

300

(7a²b - 42ab²) ÷ 7ab

a - 6b

400

(3x² - 26x - 9) ÷ (x - 9)

3x + 1

500

(24x² + 13x - 9) ÷ (x + 1)

24x - 11 + 2/x+1

Miscellaneous

100

What is the only continent without an active volcano?

Australia

200

What are three consecutive strikes in bowling called?

Turkey

300

Originally, Amazon only sold what kind of product?

Books

400

What was the first Pixar movie?

Toy Story

500

Which president served the shortest term in office?

William Henry Harrison 

(two months into term)