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02-06-2015
Mathematics

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4n^2 -15n+9 factor completely

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Panoyin Panoyin

02-06-2015

4n² - 15n + 9
4n² - 12n - 3n + 9
4n(n) - 4n(3) - 3(n) + 3(3)
4n(n - 3) - 3(n - 3)
(4n - 3)(n - 3)

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