Question

(3-4y) (5+y) help me​

Answer 1

Step-by-step explanation:

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Answer 2

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=> (3-4y) (5+y)

=> 3(5+y)-4y(5+y)

=> 15+3y-(20y-4y²)

=> 15+3y-20y+4y²

=> 15-17y+4y²

=> 4y²-17y+15

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