Algebra 1 Multiplying and Factoring Polynomials

Factor: x² + 24x + 144

• (x + 12)²

• (x + 9)²

• (x + 15)²

• (x + 13)²

Factor:
x² - 25

• ( x + 5 ) ( x - 5 ) 

• ( x - 5 ) ( x - 5 ) 

• ( x + 5 ) ( x + 5 ) 

• Prime

Multiply:
(r + 7)(r − 7)

• r ² − 49 

• r ² + 14

• r ² − 7r + 49 

Factor
n²-13n+40

• (n-5)(n-8)

• (n+5)(n-8)

• (n-5)(n+8)

• (n+6)(n+1)

• A

• B

• C

• D

• A

• B

• C

• D

In the "Multiplying Polynomials" Notes (Green Notes) Each term of the first polynomial is ​ ​ (a)  

• Multiplied

• Added

• Subtracted

• Divided

• Combined

• Discarded

• A

• B

• C

• D

What are the factors of this polynomial?

• (x - 2)(x + 1)

• (x - 2)(x - 1)

• (x + 2)(x + 1)

• (x + 2)(x - 1)

Identify each expression that is a factor of this polynomial:

• x - 1

• 3x - 2

• 3x + 1

• 3

• x + 1