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Quiz 1-A

Factoring Trinomials

 

~Circle the letter to the word that best answers the question, Worth 5 points each

 

1. Which of the following is a perfect example of a “Perfect Square Trinomial”?

 

A.) 25y²+30y+4

B.) 9a²-6a+1

C.) (7m)²-24m+(2)²

 

2. What is the “difference of two squares” formula?

A.) (a+b) (a-b) = a²-b²

B.) a.k.a the “Foil Method”

C.) (a+b)² = (a)² + 2ab + (b)²

~Multiply the following Binomials into one Trinomial, Remember Show All Work!! Worth 9 points each

 

  1. (2r-5s)(3r-4s)

 

 

 

 

 

  1. (4b-3)(3b+1)

 

 

 

 

 

~Factor as the Difference of Two Squares, Remember Show All Work!!

Worth 9 points each

 

  1. 4x²- 49

 

 

 

 

More on the back

 

 

~If possible, Factor the Trinomial as the difference of two squares, Show All Work!! Worth 9 points each

 

  1. n²-10n+25

 

 

 

 

 

  1. 100x²+100x+25

 

 

 

 

 

~Factor each Trinomial into two Binomials, Remember Show All Work!! Worth 9 points each

 

  1. y²-5y-24

 

 

 

 

 

  1. 2a²-7a+6

 

 

 

 

 

~Factor Completely, Remember Show All Work!!

Worth 9 points

 

  1. 2a²-6ab-20b²

 

 

 

 

 

  1. 12a²-48b²

 

 

 

 

 

12. 2x²-20xy+18y²