Module 2 Assessment Review

2A

100

What are the coefficients of 2x³ + x² - 7x + 6 ? 

2, 1, -7

200

What are the exponents of 

2x³ + x² - 7x + 6? 

3, 2, 1

300

What is the constant of 

2x³ + x² - 7x + 6?

6

400

What is the degree of 

2x³ + x² - 7x + 6

3

500

What is the polynomial name of 2x³ + x² - 7x + 6

4th term polynomial

2B

100

Combine like terms 

4z+9+7y-z-8

3z+7y+1

200

Combine like terms

-7x - 8y - 6y + 2 + 7x

-14y+2

300

Combine like terms 

3ab + 6a²b - 2ab² - 3a²b + 4ab² + 2

3ab + 3a²b + 2ab² + 2

400

Combine like terms 

-4xy + 9x²y - 2xy - 9x²y + 4xy² +7 - 5

-6xy + 4xy² +2

500

Combine like terms 

-ab + 6a²b - 2ab² - 9a²b + 4ab² + 2ab 

ab - 3a²b + 2ab²

2C

100

Simplify the expression 

7(5x - 2)

35x - 14

200

Simplify the expression

4x(x - 7) 

4x² - 28x

300

Simplify the expression 

2x(-x -8) + 2x²

-16x

400

Simplify the expression

7x - 4(x +5) 

3x - 20

500

Simplify the expression

-(x² + 5x) - 5x

-x² -10x

2D

100

Evaluate the expression for the given values 

2x³ + x² - 7x + 6

when x = 2 

12

200

Evaluate the expression for the given values

-7x - 8y - 6y + 2 + 7x

x = 1 and y = 3

-40

300

Evaluate the expression for the given values

7(5x - 2)

x = -1

-49

400

Evaluate the expression for the given values

5x + 6y - 3

for x = 3 and y = -2

0

500

Evaluate the expression for the given values

6x - y + 9z - 7

x = -2, y = 5, and z = 1

-15

Miscellaneous

100

1/2 - 3/4

-1/4

200

(5/6) * (7/9)  

35/54

300

(5/6) + (4/7)

59/42

400

6 - (5-5) / 6

6

500

(5*4 - 5) - (3+5*6) -7

-25