SOLUTION: (5x+y)(5x-y)
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Algebra: Distributive, associative, commutative properties, FOIL
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Question 76666
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(5x+y)(5x-y)
Answer by
mathman409(67)
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(5x+y)(5x-y)
First,open one parenthesis
5x(5x-y)+y(5x-y)
25x^2-5xy+5xy-y^2
25x^2-y^2