Math 8 Polynomial Review A

Adding/Sutbracting Polynomials

100

(5n³ - 8) + (6n³ - 5n²)

What is 11n³ - 5n² - 8?

200

(x⁴ - 6x) - (4x + 2x⁴)

What is -x⁴ - 10x

300

(6a⁴ - a³ - 3a² + 8a) + (7a⁴ - 6a + 8a³)

What is 13a⁴ + 7a³ - 3a² + 2a?

400

(3x + 5x³ - 7x⁴ + 4) - ( 1 - x² + 4x⁴ + 3x³)

What is -11x⁴ + 2x³ + x² + 3x + 3?

500

(2m - m² - 5) + (8m³ + 6m²) + (6m³ - 8m² + 6m⁴)

What is 6m⁴ + 14m³ - 3m² + 2m - 5?

Factoring Trinomials

100

x² + 3x + 2

What is (x+1)(x+2)?

200

a² + 13a + 42

What is (a+6)(a+7)?

300

f² - 7f - 44

What is (f-11)(f+4)?

400

q² + 16q + 63

What is (q+9)(q+7)?

500

x² - 64

What is (x-8)(x+8)?

Dividing Polynomials

100

x²/x

x

200

6x³+9x² / 3x

What is a binomial?

300

x² + 3x / x²

What is a trinomial?

400

45x¹⁸ + 36x¹⁵ - 81x¹²   / 9x⁹

5x⁹ + 4x⁶ - 9x³

500

What was the name of Dwayne the Rock Johnson's First Movie?

The Mummy Returns

Multiplying Polynomials

100

(x+1) (x+1)

x² + 2x + 1

200

(x+2) (x+3)

x² + 5x + 6

300

(x+7) (x-8)

x² - x - 56

400

(x+16) (x-3)

x²  - 19x - 48

500

(x-4)²

x² - 8x + 16

Trinomials

100

(x+1) (x+1) (x+1)

x³+3x²+3x+1

200

2m³ - m² - 2m + 1

x³+6x²+12x+8

300

BONUS

What is the Capital of Kansas?

Topeka

400

(x+5) (x+6) (x)

x³+11x²+30x

500

(x+7) (x-8) (x+9)

x³+8x²−65x−504