7th Chapter 5 Quiz 2 Review

Polynomials

100

Is this expression a monomial, binomial, or trinomial: 5d - 2

Binomial

200

What is the degree of this Monomial: -4x³

Three

300

Rewrite this expression in standard form: x³ - 2xy +3x²y²

x³ + 3x²y² - 2xy

400

Rewrite this expression in standard form AND tell what the degree is: -2x + x² + 4x³

4x³ + x² - 2x; Degree: 3

500

Rewrite this expression in standard form AND tell what the degree is AND identify the name: 

4x³y⁴ + x²y + 2xy

4x³y⁴ + x²y + 2xy; Degree: 7; Trinomial

Add/Subtract Polynomials

100

Simplify. Write your answer in Standard Form. 

(a² - 6) + (16 - a + 2a²)

3a² - a +10

200

Simplify. Write your answer in Standard Form. 

(x² - 3x + 2) + (3x² - 2 + x)

4x² - 2x

300

Simplify. Write your answer in Standard Form. 

(-2m + 1) - (4 - 6m)

4m - 3

400

Simplify. Write your answer in Standard Form. 

(-3x³ - 5 + 4x) - (-6x + 8 +2x³)

-5x³ + 10x - 13

500

Simplify. Write your answer in Standard Form. 

(7cd² + 4d - 2c) - (3cd² - 6d - 2c)

4cd² + 10d

Multiply by Monomials

100

Simplify:

(23x²y)(4xy)

92x³y²

200

Simplify:

(-3x²y³z²)(-4xyz)

12x³y⁴z³

300

Simplify. Write your answer in Standard Form.

-4a²(-3a + 6)

12a³ - 24a²

400

Simplify. Write your answer in Standard Form.

-9k³(8k³ + 4k⁴)

-36k⁷ - 72k⁶

500

Simplify. Write your answer in Standard Form.

7a(-a²b² + 2ab - 4ab²)

-7a³b² - 28a²b² + 14a²b

Multiply Binomials

100

Multiply: 

(n + 3)(n + 4)

n² + 7n + 12

200

Multiply: 

(s - 2)(s + 6)

s² + 4s - 12

300

Multiply: 

(3n + 2)(2n - 7)

6n² - 17n - 14

400

Multiply: 

(3r - 2)²

9r² - 12r +4

500

Multiply: 

(x - 2y)(3x - 4y)

3x² - 10xy + 8y²

Divide by Monomials

100

Divide: 

a²b⁴ ÷ ab³

ab

200

Divide: 

12f³g² ÷ 2fg²

6f²

300

Divide: 

24c⁷a³r² ÷ 6c⁴a²r

4c³ar

400

Divide. Write your answer in Standard Form. 

(4x²y³ - 6xy) ÷ 2xy

2xy² - 3

500

Divide. Write your answer in Standard Form. 

24a²b³ + 16a⁴b⁷ ÷ (-8a²b) 

-2a²b⁶ - 3b²