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ACCUPLACER
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Special Products and Binomial Expansions
Grade Level
ACCUPLACER
AAF.113 Special Products and Binomial Expansions
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Expand (2x - 1)(4x
2
+ 2x + 1). Which result shows the special cube-product identity correctly?
A
8x
3
- 8x
2
+ 4x - 1
B
8x
3
- 1
C
8x
3
+ 1
D
8x
3
- 12x
2
+ 6x - 1
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