Module 1 Lesson 2

(x + 3) (x + 2)

• x² + 6x + 5

• x² + 5

• x² + 11

• x² + 5x + 6

The method we have been using to multiply polynomials is called the _____ method.

• tabular

• tubular

• radical

• FOIL

(4x + 3)(6x - 8)

• $24x-24$

• $10x^2+21x-5$

• $24x^2+50x-24$

• $24x^2-14x\ -24$

What are like terms?
Terms that have....

• the same variables
• the same exponents
• the same coefficients
• the same variables and exponents

Tags

CCSS.6.EE.A.2B

 $\left(x-1\right)\left(x^6+x^5+x^4+x^3+x^2+x+1\right)$   

•  $x^7+1$  

•  $x^6-1$  

•  $x^7-1$  

•  $x^7+x^6+x^5+x^4+x^3+x^2+x\ +1$  

(x - 5) (x - 3)

• x² + 8x + 15

• x² - 2x - 15

• x² - 8x + 15

• x² - 2x + 15

Simplify the expression
7k³(4k² - 3)

• 28k⁵ - 21k³
• 28k⁶ - 21k³
• 11k⁵ + 4k³
• 8k - 4

Tags

CCSS.7.EE.A.1

What is the coefficient of this term?

9x³

• None

• 9

• 3

• x

Tags

CCSS.6.EE.A.2B

Which pair is an example of like terms?

• 2a and 2b
• x and x²
• 3k and 3k³
• y² and 2y²

Tags

CCSS.6.EE.A.2B

Simplify: (5x - 2) (3x + 1)

• 15x² - 11x - 2
• 15x² - x - 2
• 15x² + x - 2
• 15x² - 8x - 2

Tags

CCSS.HSA.APR.A.1