AnswersNY-Algebra I Term 2 HillcrestFactoring Trinomials: a = 1 (Continued)

Factoring Trinomials: a = 1 (Continued) Answers

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1
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What are the factors of x2 – 4x – 5? Check all that apply.x – 5x – 2x – 1x + 1x + 2x + 5

A
x – 5
B
x – 2
C
x – 1
D
x + 1
E
x + 2
F
x + 5
2
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Represent the trinomial using 1 positive x2-tile,[___] , and[___] .

A
1 positive unit tile
B
1 negative unit tile
C
12 positive unit tiles
D
12 negative unit tiles
4

Drag tiles onto the board to represent each factor. What is the factorization? x2 + x – 12 =[___]

A
(x + 3)(x + 4)
B
(x + 3)(x – 4)
C
(x – 3)(x – 4)
D
(x – 3)(x + 4)

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