Respuesta :
Answer:
See below.
Step-by-step explanation:
(y+8)(y–7)–y(y+1)
= y^2 + y - 56 - y^2 - y
= -56.
So whatever the value of y the expression will be -56 which is negative.
Answer:
See below.
Step-by-step explanation:
(y+8)(y–7)–y(y+1)
= y^2 + y - 56 - y^2 - y
= -56.
So whatever the value of y the expression will be -56 which is negative.
