autumnhart autumnhart

08-10-2015
Mathematics

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Factor the polynomial expression completely: 27y−12y^3

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Panoyin Panoyin

08-10-2015

-12y³ + 27y
-3y(4y²) - 3y(-9)
-3y(4y² - 9)
-3y(4y² + 6y - 6y - 9)
-3y(2y(2y) + 2y(3) - 3(2y) - 3(3))
-3y(2y(2y + 3) - 3(2y + 3))
-3y(2y - 3)(2y + 3)

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