. Factor x2 – 81. A. (x + 9)(x – 9) B. (x + 9)(x + 9) C. (x + 9)(x – 11) D. (x – 9)(x – 9)
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Updated 7/2/2014 5:01:08 PM
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Flagged by jerry06 [7/2/2014 5:01:08 PM]
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User: . Factor x2 – 81. A. (x + 9)(x – 9) B. (x + 9)(x + 9) C. (x + 9)(x – 11) D. (x – 9)(x – 9)

Weegy: x ? - 1 = (x - 1) (x + 1) Check (x - 1) (x + 1) x (x + 1) - 1 (x + 1) x ? + x - x - 1 x ? - 1
wedekind|Points 1501|

Question
Updated 7/2/2014 5:01:08 PM
This conversation has been flagged as incorrect.
Flagged by jerry06 [7/2/2014 5:01:08 PM]
Rating
8
x^2 – 81 = (x + 9)(x – 9)
Confirmed by yumdrea [7/2/2014 5:09:35 PM]

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. Factor t2 – 10t + 25. A. (t – 25)(t + 1) B. (t – 5)(t + 5) C. (t + 5)2 D. (t – 5)2
Weegy: t2 – 10t + 25 is equivalent to: D. (t – 5)2 (More)
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