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Factor the expression below. x2 - 81 O A. (X-9)(x - 9) O B. (x + 27)(x-3) O C. (x-27)(x - 3) O D. (x + 9)(x-9)
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4 votes
Factor the expression below.

x2 - 81
O A. (X-9)(x - 9)
O B. (x + 27)(x-3)
O C. (x-27)(x - 3)
O D. (x + 9)(x-9)

User Jtobelem
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1 Answer

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Answer is D (x+9)(x-9)
User Wizulus
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