Multiply
(i) `(x-4) and (2x+3)`
(ii) `(x-y) and (3x+5y)`

Explanation

`(i) (x−4)and(2x+3)`

`=(x−4)**(2x+3)`

`=x(2x+3)-4(2x+3)`

`=2x^2+3x-8x-12`

`=2x^2-5x-12`


`(ii) (x−y)and(3x+5y)`

`= (x−y)**(3x+5y)`

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