Factor completely 49x^2-81.
a. (7x+9)^2
b. (7x-9)^2
c. (7x+9)(7x-9)
d...
Mathematics, 01.10.2019 19:00 netflixacc0107
Factor completely 49x^2-81.
a. (7x+9)^2
b. (7x-9)^2
c. (7x+9)(7x-9)
d. 7x-9
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Answers: 1
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