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16-09-2019
Mathematics

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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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22teaguechloe 22teaguechloe

16-09-2019

Answer:

x2 - 2xy - 15y2

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