1.

Factorise :y2-(b-2)y-2b​

Answer»

Answer:

hope it HELPS ☺️

Step-by-step explanation:

Y2 - (b-2)y - 2b

= y2 - by + 2Y - 2b. (opening the bracket)

= y(y-b) + 2 (y-b) (taking COMMON values outside)

= (y-b) (y+2)



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