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Write (x-4y) ^2 as a polynomial

Write (x-4y) ^2 as a polynomial
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4 votes
Write (x-4y) ^2 as a polynomial

User Stlba
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1 Answer

7 votes
(x - 4y)²
(x - 4y)(x - 4y)
x(x - 4y) - 4y(x - 4y)
x(x) - x(4y) - 4y(x) + 4y(4y)
x² - 4xy - 4xy + 16y²
x² - 8xy + 16y²
User Kedu
by
8.3k points
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