jodynevelyn jodynevelyn

08-10-2017
Mathematics

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Which of the following are the factors of t4 – 81? A. (t – 3)(t + 3)(t2 + 9) B. (t – 3)2(t + 3)2 C. (t – 3)(t + 3)2 D. (t2 – 9)(t2 – 9)

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charismagean charismagean

08-10-2017

The answer is letter D

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thompsonheather thompsonheather

08-10-2017

I am pretty sure the factors of t4 - 81 is D

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