Question

Expand the term (y+1) (y-4)​

Answer 1

Answer:

y^2 - 3y - 4

Step-by-step explanation:

(y+1) * (y-4) = y^2 - 4y + y - 4

= y^2 - 3y - 4

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Answer 2

Answer:

y^2 - 3y - 4

Step-by-step explanation:

( y + 1) ( y - 4 )

= y ( y - 4 ) + 1 ( y - 4)

= y^2 - 4y + y - 4

= y^2 - 3y - 4

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