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Expand and simplify: (x - 5y) (x + 3y)

O x2 + 2xy – 15y2
Ox2 - 2xy - 15y2
O x2 + 2xy + 15y2
O x2 - 2xy + 15y2

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Answer:

x2 - 2xy - 15y2

User Elharony
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