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Which expression correctly shows 2x³y - 2y factored completely?
O 2xy(x - 1)(x² + x + 1)
O 2y(x - 1)(x² + x + 1)
O 2(x - y) (x² + xy + y²)
O-2y(x + 1)(x² - x + 1)

Which expression correctly shows 2xy 2y factored completely O 2xyx 1x x 1 O 2yx 1x x 1 O 2x y x xy y O2yx 1x x 1 class=

Respuesta :

loneguy

Answer:

[tex]2y(x-1)(x^2+x+1)[/tex]

Step-by-step explanation:

[tex]~~~2x^3y-2y\\\\=2y(x^3-1)\\\\=2y(x-1)(x^2+x+1)~~~~~~~~~~;[a^3-b^3 = (a-b)(a^2 +ab+b^2)][/tex]

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