Chapter 10 Quiz Review

Adding and Subtracting Polynomials

100

Find the sum. Write the answer in standard form

(5x³ - 2x + x² + 7) + (3x² + 7 - 4x)

5x³ + 4x² - 6x + 14

200

Find the sum. Write the answer in standard form

(2x² + x - 5) + (x + x² + 6)

3x² + 2x + 1

300

Find the sum. Write the answer in standard form

(-x² + x + 2) + (3x² + 4x + 5)

2x² + 5x + 7

400

Find the sum. Write the answer in standard form

(x² + 3x - 1) - (4x² - 5x +6)

-3x² + 8x - 7

500

Find the sum. Write the answer in standard form

(24m - 13) - (18m + 7) + (6m - 4)

12m - 24

Multiplying Polynomials

100

Write your answer in standard form

(3x + 2) (5x² - 4x + 1)

15x³ - 2x - 5x + 2

200

Write your answer in standard form

(4x + 5) (-3x - 6)

-12x² - 39x - 30

300

Write your answer in standard form

3a ( 2a² - 5a + 1)

6a³ - 15a² + 3a

400

Write your answer in standard form

(2b - 1 )(3b² + 5b + 4)

6b³ + 7b² + 3b - 4

500

Write your answer in standard form

-4x³ (x² + 2x- 7)

-4x⁵ - 8x⁴ + 28x³

Special Products of Polynomials

100

Write your answer in standard form

(x + 15)(x-15)

x² - 225

200

Write your answer in standard form

(5x - 2)(5x + 2)

25x² - 4

300

Write your answer in standard form

(x + 2)²

x² + 4x + 4

400

Write your answer in standard form

(7m - 6)²

49m² - 84m + 36

500

Write your answer in standard form

(5 + 3b)(5-3b)

25-9b²

Random 1

100

State the degree

6x²

2

200

Write your answer in standard form

(5x³ - x² + 3x + 3) + (x³ + 4x² + x)

6x³ + 3x² + 4x + 3

300

Find the product

(3x - y)(2x + 5y)

6x² + 13xy - 5y²

400

State the degree 

-a³

3

500

Tell whether the expression is a difference of two squares

n² - 50

No

Random 2

100

Write your answer in standard form

(2x² + 7x + 1) + (x² - 2x + 8)

3x² + 5x + 9

200

State the degree

5x⁵

5

300

Write the product in standard form

(6 - 5n)(6 + 5n)

36 - 25n²

400

Tell whether the expression is a difference of two squares

x² - 9

Yes

500

Find the product

(x - 6)(x + 6)

x² - 36