Question

:-
find the
following product(y+7) ( y+5)​

Answer 1

Answer:

(y+7)(y+5)

y^2+7y+5y+35

y^2+12y+35

Answer 2

Answer:

hey mate

(y+7) (y+5) = y²+(7+5)y+7×5

= y²+12y+35

using identity

(x+a) (x+b) = x²+(a+b)x+ab

hope it will help you