AnswersFL-1200310-Algebra 1Factoring Polynomials: Difference of Squares

Factoring Polynomials: Difference of Squares Answers

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1
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Which board geometrically represents 4x2 – 1 using algebra tiles?

A
[Image: An algebra tile configuration showing only the pro...]
Option A
B
[Image: An algebra tile configuration showing only the pro...]
Option B
C
[Image: An algebra tile configuration showing only the pro...]
Option C
D
[Image: An algebra tile configuration showing only the pro...]
Option D
2
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(x – 16)(x + 1)(x – 4)(x – 4)(x + 4)(x + 4)✔ (x – 4)(x + 4)

A
(x – 16)(x + 1)
B
(x – 4)(x – 4)
C
(x + 4)(x + 4)
D
✔ (x – 4)(x + 4)
3

1✔ 24

A
1
B
✔ 2
C
4
4

1✔ 39

A
1
B
✔ 3
C
9
80303

What are the factors of x2 – 144?

Answers:
and:(x – 12)
and:(x + 12)

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