7. What are the factors of 2x2 - x - 1?
a. (2x - 1) (x + 1)
C. (2x + 1) (x + 1)
b. (2x + 1) (x - 1)
D. (2x - 1) (x - 1)
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7. What are the factors of 2x2 - x - 1?
a. (2x - 1) (x + 1)
C. (2x + 1) (x + 1)
b. (2x + 1) (x - 1)
D. (2x - 1) (x - 1)
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Answer:
b. (2x + 1) (x - 1)
Step-by-step explanation:
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