Chapter 9 Review

Classifying Polynomials

100

x³ + x - 3

What is third degree standard trinomial

200

5x² + 3x

What is Second degree standard binomial

300

-4c⁵ + 5c² + c - 8

What is Fifth degree standard polynomial

400

-5x² - 6x⁶

What is Sixth degree binomial

500

2b⁸ + 3b⁴ - 4b + 9b² - 6

What is Eighth degree polynomial

Add/Sub Polynomials

100

(x + 3) + (3x -1)

What is 4x + 2

200

(3x² - 4x + 2) + (2x² + 3x - 2)

What is 5x² - x

300

(7c + 3) + (3c² - 7c - 2)

What is 3c² + 1

400

(10m² - m + 4) - (2m² + m)

What is 8m² - 2m + 4

500

(7t⁵ + 2t³ - t²) - (3t⁵ - 4t⁴ + 3t²)

What is 4t⁵ + 4t⁴ + 2t³ - 4t²

Multiply Polynomials

100

5(x - 5)

What is 5x - 25

200

-x(2x - 3)

What is -2x² + 3x

300

(x + 7)(x - 7)

What is x² - 49

400

(2p - 9)(p + 5)

What is 2p² + p - 45

500

(4w + 3z)(w + z)

What is 4w² + 7wz + 3z²

Factoring

100

x³ + 3x²

What is x²(x + 3)

200

x² - 36

What is (x + 6)(x - 6)

300

x² + 6x + 8

What is (x + 4)(x + 2)

400

2m² + 3m - 10m - 15

What is (m - 5)(2m + 3)

500

24m⁵ + 16m⁴ - 8m³

What is 8m³(3m - 1)(m + 1)

Finding Zeros

100

x² - 8x + 12 = 0

What is x = 2 , 6

200

x² - 5x - 24

What is x = -3, 8

300

4x² - 16x = 0

What is x = 0, 4

400

x² - 14x + 40 = 0

What is x = 4, 10

500

1/4x² - 1/2x = 0

What is x = 0, 1/4