03-02-2021
Mathematics

contestada

Expand and simplify (9+y)(4- y)

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dhruvttomar dhruvttomar

03-02-2021

Answer:

36-5y-y^2

Step-by-step explanation:

multiply 9 and 4 to get 36

expand to get -9y+4y=-5y

-y*y=-y^2

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