Factorize : `(x+y)(2x+3y)-(x+y)(x+1)` `(x+y)(2a+b)-(3x-2y)(2a+b)`

Factorize : (1) (x+y)(2x+3y)-(x+y)(x+1) (2) (x+y)(2a+b)-(3x-2y)(2a+b)

Factorize: (3x-y)^(2)-(2x-3y)^(2)

2a(x+y)-3b(x+y)

Factorize : ( 2x + 3y )^2 + 2 (2x + 3y ) ( x + y ) + ( x + y )^2

Factorize: (2x + 3y )^2 + 2 ( 2x + 3 y) (x+ y) = ( x + y ) ^ 2 (a) ( 3x+4y) ( 3x-4y) (b) ( 3x+ 4y) ^2 (c) (3x+ 2y) ( 2x- 3y) ( d) None of these

Factorize: (2x+ 3 y ) ^ 2 + 2 (2x+ 3 y) ( x+ y) =( x+ y ) ^ 2 ( a) ( 3x+ 4 y) ( 3x- 4 y) (b) ( 3x + 4 y ) ^ 2 (c) ( 3x+ 2y) ( 2x- 3y) (d) None of these

Factorize: x^3-2x^2y+3x y^2-6y^3

Factorize: 4(x+y)^(2)-28y(x+y)+49y^(2)(2a+3b)^(2)+2(2a+3b)(2a-3b)+(2a-3b)^(2)

Factorize: 4\ (x+y)^2-28 y(x+y)+49 y^2 (2a+3b)^2+2(2a+3b)(2a-3b)+(2a-3b)^2